Sarun v. Dignity Health ( 2019 )


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  • Filed 11/12/19
    CERTIFIED FOR PUBLICATION
    IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA
    SECOND APPELLATE DISTRICT
    DIVISION SEVEN
    TONY SARUN et al.,                  B288062
    Plaintiffs and Appellants,   (Los Angeles County
    Super. Ct. No. BC483764)
    v.
    DIGNITY HEALTH,
    Defendant and Respondent.
    APPEAL from an order of the Superior Court of
    Los Angeles County, Maren E. Nelson, Judge. Reversed and
    remanded with directions.
    Law Offices of Barry Kramer, Barry L. Kramer; Carpenter
    Law and Gretchen Carpenter for Plaintiffs and Appellants.
    Ogloza Fortney, Darius Ogloza and David Fortney for
    Defendant and Respondent.
    ____________________________
    Tony Sarun had no health insurance in March 2012 when
    he received emergency care at Northridge Hospital Medical
    1
    Center, then owned and operated by Dignity Health. Upon
    admission Sarun signed an agreement to pay the hospital’s “full
    charges, unless other discounts apply.” “Full charges” were
    defined as “the Hospital’s published rates (called the
    chargemaster), prior to any discounts or reductions.” The
    admissions contract explained uninsured patients might qualify
    for government aid programs or financial assistance from Dignity
    Health.
    After receiving an invoice for $23,487.90, which reflected a
    chargemaster rate of $31,359 and a $7,871.10 “uninsured
    discount,” and without applying for any other discount or
    financial assistance, Sarun filed this putative class action
    lawsuit. In his third amended complaint, filed in May 2015,
    Sarun asserts claims for unfair and/or deceptive business
    practices under Business and Professions Code section 17200
    (UCL) and violation of the Consumers Legal Remedies Act
    (CLRA) (Civ. Code, § 1750 et seq.) and seeks declarations that
    Dignity Health’s billing practices as they relate to uninsured
    individuals who received emergency care at a Dignity Health
    hospital in California are “unfair, unconscionable and/or
    unreasonable” and that, because the prices to be charged are not
    1
    On February 1, 2019 Dignity Health merged with Catholic
    Health Initiatives and adopted the name CommonSpirit Health.
    With this reorganization ownership of Northridge Hospital
    Medical Center and several other Dignity Health community
    hospitals was transferred to Dignity Community Care, a
    Colorado not-for-profit corporation. Dignity Community Care’s
    sole member is CommonSpirit Health.
    2
    adequately disclosed or readily available to those individuals, its
    admissions contract contains an “open price” term within the
    2                         3
    meaning of Civil Code section 1611, so that self-pay patients are
    liable only for the reasonable value of the services or treatment
    provided.
    In June 2017 Sarun moved for class certification of his
    cause of action for declaratory relief, now defining the proposed
    class as individuals who had received treatment at Northridge
    Hospital Medical Center during the proposed class period and
    who were directly billed for such treatment at chargemaster rates
    or chargemaster rates less an uninsured discount. In December
    2017 the trial court denied Sarun’s motion, finding the class was
    not ascertainable; common issues of fact did not predominate
    because it would be necessary to determine whether thousands of
    individual chargemaster rates were reasonable or unconscionable
    to provide meaningful relief; and, for the same reason, a class
    action was neither manageable nor a superior method for
    resolving the litigation. The court’s order did not address Sarun’s
    2
    Civil Code section 1611 provides, “When a contract does not
    determine the amount of the consideration, nor the method by
    which it is to be ascertained, or when it leaves the amount
    thereof to the discretion of an interested party, the consideration
    must be so much money as the object of the contract is reasonably
    worth.”
    3
    “‘Self-pay patient’ means a patient who does not have third-
    party coverage from a health insurer, health care service plan,
    Medicare, or Medicaid, and whose injury is not a compensable
    injury for purposes of workers’ compensation, automobile
    insurance, or other insurance . . . . Self-pay patients may include
    charity care patients.” (Health & Saf. Code, § 127400, subd. (f).)
    3
    alternate request for certification of an issue class, limited to the
    question whether Dignity Health’s admissions contract included
    an “open price” term.
    We exercise our inherent authority to modify the class
    definition, combining elements of the definition in Sarun’s third
    amended complaint and his motion for class certification and
    limiting it to uninsured individuals who, during the relevant time
    period, received emergency care at Northridge Hospital Medical
    Center and who signed (personally or through an authorized
    agent) the admissions contract and were thereafter directly billed
    for that treatment at chargemaster rates or chargemaster rates
    less the uninsured discount. As to that redefined class, we
    reverse in part the trial court’s order denying class certification
    and direct it to certify as a class issue whether Dignity Health’s
    admissions contract contains an open price term, so that patients
    within the class are obligated to pay no more than the reasonable
    value of the services provided.
    FACTUAL AND PROCEDURAL BACKGROUND
    1. Sarun’s Emergency Room Treatment and the Admissions
    Contract
    According to the allegations of the third amended
    complaint, Sarun was taken by ambulance to the emergency
    room at Northridge Hospital Medical Center following a motor
    vehicle accident. He was released three to four hours later after
    being examined and receiving various diagnostic tests.
    While at the hospital Sarun signed a standard form
    “Conditions of Admissions and Treatment,” which included terms
    governing payment for services. Paragraph 8(b) of the
    admissions contract stated, “Patients who do not have insurance
    must pay us for the services at our full charges, unless other
    4
    discounts apply. However, uninsured patients may be able to
    qualify for government programs or financial assistance.
    Financial assistance may include a discount from the Hospital’s
    full charges, free care, interest free payment plans or other
    assistance. Patients seeking government or financial assistance
    must complete an application.” The term “full charges” was
    defined at the beginning of the agreement as “the Hospital’s
    published rates (called the chargemaster), prior to any discounts
    or reductions.” Paragraph 9, “Financial Assistance,” explained
    the hospital could help uninsured patients enroll in government
    health care programs, and, if the patient did not qualify, might
    provide financial assistance under its own financial assistance
    policy.
    Sometime following his treatment, Sarun received a
    “Balance Due Notice,” reflecting total charges of $31,359, the
    chargemaster rate; an uninsured discount of $7,871.10; and a
    balance due of $23,487.90. The invoice stated, in addition to the
    uninsured discount, “you may be eligible for other forms of
    financial assistance such as government sponsored programs”
    and provided a telephone number for further information. A
    document included with the invoice described the financial
    assistance options, provided an application and enumerated the
    necessary documentation. (See Sarun v. Dignity Health (2014)
    4
    
    232 Cal.App.4th 1159
    , 1163.) Sarun did not seek any further
    discount or apply for financial assistance. (Ibid.) However, a
    second invoice was sent to Sarun, showing that a “prompt pay”
    4
    In Sarun v. Dignity Health, supra, 
    232 Cal.App.4th 1159
    we held Sarun had standing under the UCL to challenge Dignity
    Health’s billing practices for uninsured emergency care patients.
    5
    discount would reduce the balance due to $15,648.15 if he paid
    5
    the total within 30 days.
    2. The Chargemaster List of Billable Medical Goods and
    Services
    Northridge Hospital Medical Center, like hospitals across
    the country, uses a charge description master or “chargemaster,”
    which is a list of all the billable medical goods or services
    provided by the hospital. (See Health & Saf. Code, § 1339.51,
    subd. (b)(1) [“‘[c]harge description master’ means a uniform
    schedule of charges represented by the hospital as its gross billed
    charge for a given service or item, regardless of payer type”].) As
    explained by Dignity Health, a chargemaster is a list, “generally
    contained in a spreadsheet, of every single patient-billable item
    or service available at a particular hospital. . . . The
    Chargemaster identifies each of these items and contains charge
    descriptions, billing codes, prices, and other information
    necessary for patient care and billing.” Each of Dignity Health’s
    hospitals had its own chargemaster; each hospital set its own
    prices for items and services on its chargemaster list; and
    “[p]rices and markups over ‘cost,’ vary widely not only by hospital
    but also by item or service. . . . Prices for procedures will vary
    with a number of factors, including staff resources, equipment
    resources, costs incurred related to the procedure and time
    elements.” Indeed, as the Supreme Court observed,
    “Chargemaster prices for a given service can vary tremendously,
    5
    Additional invoices sent to Sarun further reduced the
    balance due to just over $4,000 based on Dignity Health’s patient
    payment assistance policy and financial information Sarun
    provided in his deposition testimony.
    6
    sometimes by a factor of five or more, from hospital to hospital in
    California.” (Howell v. Hamilton Meats & Provisions, Inc. (2011)
    
    52 Cal.4th 541
    , 561 (Howell).)
    A hospital is not prohibited from using its chargemaster for
    billing purposes (see Health & Saf. Code, § 127444) and is
    authorized to negotiate and charge alternative rates (see Bus. &
    Prof. Code, § 16770, subd. (f)). As Dignity Health acknowledges,
    contracts between hospitals and commercial insurance companies
    include a variety of negotiated price terms for different services
    and supplies, including percentage discounts from chargemaster
    rates, flat fees for certain services, per diem rates, “not to exceed”
    pricing and special payment terms for specific services such as
    trauma or burn care.
    A hospital’s chargemaster must be posted on its website or
    made available at the hospital’s physical location (Health & Saf.
    Code, § 1339.51, subd. (a)(1)) and must be filed with California’s
    Office of Statewide Health Planning and Development (see
    Health & Saf. Code, § 1339.55), which makes chargemasters
    available to the public on its website.
    3. Sarun’s Third Amended Complaint
    Sarun’s third amended complaint alleges causes of action
    under the UCL and the CLRA and for declaratory relief under
    6
    Code of Civil Procedure section 1060. Addressing uninsured
    emergency care patients at Dignity Health generally and the
    32 acute-care hospitals it owned or operated throughout
    California, not at just Northridge Hospital Medical Center, Sarun
    alleged Dignity Health used the same adhesive admissions
    6
    Statutory references are to this code unless otherwise
    stated.
    7
    contract at all its hospitals and required all emergency care
    patients or their agents to sign it. Sarun further alleged the
    admissions contract contains “no fixed or definite pricing terms”
    because the phrase “full charges, unless other discounts apply” is
    inadequately explained and cannot be made certain. Accordingly,
    the admissions contract has an open price term, obligating
    patients to pay only the reasonable value of the care received.
    Alternatively, Sarun alleges Dignity Health’s chargemaster
    prices are several times greater than the reasonable value of the
    services provided, as well as the reimbursement amounts
    received from other categories of patients, and bear no relation to
    the hospital’s actual costs for providing treatment or services. As
    a result, the chargemaster prices, if billed to an uninsured
    emergency care patient, are unconscionable.
    Sarun alleged he was bringing his action pursuant to Code
    of Civil Procedure section 382 and Civil Code section 1781 on
    behalf of himself and a class of all other persons similarly
    situated, defined as, “All individuals (or their guardians or
    representatives) who, on or after May 3, 2008, (a) received
    emergency care medical treatment at a Dignity hospital in
    California; (b) were not covered by commercial insurance or
    governmental healthcare programs at the time of treatment; and
    (c) were not given a payment assistance discount under Dignity's
    7
    Payment Assistance Po1icy.” He further alleged Dignity Health
    had acted or refused to act on grounds generally applicable to all
    7
    Sarun excluded from the class definition “Defendant and
    Defendant’s hospitals, any officers or directors thereof, together
    with the legal representatives, heirs, successors, or assigns of any
    of Defendant’s hospitals, and any judicial officer assigned to this
    matter and his or her immediate family.”
    8
    members of the class, making final injunctive or declaratory
    relief appropriate for the class as a whole.
    For his UCL cause of action, Sarun alleged Dignity
    Health’s conduct was both unfair and deceptive because the
    prices charged “were unduly excessive, were not disclosed or
    readily available to Dignity’s patients, and the parties had
    unequal bargaining powers that led Sarun and the Class
    members to enter into their Contracts without knowledge of their
    terms.” Sarun also alleged Dignity Health’s practices toward its
    uninsured emergency care patients were deceptive because it
    failed to disclose that those patients would be required to pay
    approximately three times more than other patients signing the
    same admissions contract and receiving the same treatment and
    services.
    For his CLRA cause of action, Sarun alleged Dignity Health
    misrepresented the characteristics, uses and benefits of the
    services it provided (including by representing it provides
    “affordable” care at the “lowest possible cost”) and advertised its
    services with an intent not to sell them as advertised.
    Sarun’s third cause of action for declaratory relief sought a
    declaration that Dignity Health’s billing practices as they relate
    to class members are “unfair, unconscionable, and/or
    unreasonable.” He also sought a declaration that Dignity
    Health’s admissions contract “contains an ‘open price’ term with
    respect to self-pay emergency care patients and thus [they] are
    liable to [Dignity Health] for no more than the reasonable value
    of the treatment/services provided.”
    9
    4. Sarun’s Motion for Class Certification; Dignity Health’s
    Opposition
    On June 26, 2017 Sarun moved for certification of a class
    for purposes of his cause of action for declaratory relief,
    redefining the proposed class as “all individuals who, from
    March 1, 2011 to the date of class certification, received
    treatment at Northridge Hospital Medical Center and who were
    directly billed for such treatment at Chargemaster rates or
    Chargemaster rates less an ‘uninsured discount,’ on one or more
    occasions. (For purposes of this action, patients who were
    ‘directly billed’ means the patient or, where applicable, the
    8
    patient’s legal guardian.)” As in his third amended complaint,
    Sarun described two primary theories of liability on behalf of his
    putative class. First, the admissions contract contains an open
    price term: It does not adequately incorporate the chargemaster
    and its rates; and, even if it did, the price for services is not
    readily ascertainable because the various potential discounts that
    may be applied to reduce the actual bill received by patients are
    not reflected on the face of the chargemaster or otherwise
    disclosed in the admissions contract. Second, the chargemaster
    rates, even after the uninsured discount, are unconscionable.
    Under either theory, Sarun contended, class members are liable
    only for the reasonable value of the services they received. In the
    alternative, pursuant to California Rules of Court, rule 3.765(b)
    9
    (rule 3.765(b)), Sarun requested certification of the class limited
    to the issue whether the admissions contract contains an open
    price term.
    8
    The proposed class definition again excluded “any officers
    or directors of Defendant, together with the legal representatives,
    10
    In his motion Sarun argued the class was numerous, citing
    evidence that, between April 1, 2011 and March 31, 2017, there
    were more than 38,000 emergency room visits at Northridge
    Hospital Medical Center by self-pay patients, although Sarun
    acknowledged that not all those patients were necessarily
    directly billed at chargemaster rates or chargemaster rates less
    the uninsured discount. Sarun next contended the element of
    commonality was satisfied since all class members were subject
    to the same language in their admissions contract. He then
    presented evidence that his claims were typical of the claims of
    the class and that he and his counsel would adequately protect
    the class.
    Relying on standards applied by federal courts when
    evaluating proposed class actions under rule 23(b)(1) and (b)(2) of
    the Federal Rules of Civil Procedure (28 U.S.C.), Sarun argued
    ascertainability of the proposed class, the predominance of
    common questions of fact or law and the superiority of the class
    action device, all generally required for certification of a class
    action under state law, were not necessary for the type of class-
    wide declaratory relief he was seeking. Nonetheless, while
    maintaining it was not required, Sarun asserted the proposed
    class was ascertainable because it described a set of common
    characteristics that were sufficient to allow a member of the class
    to identify himself or herself as having a right to recover based on
    heirs, successors, or assigns of Defendant, and any judicial officer
    assigned to this matter and his or her immediate family.”
    9
    Rule 3.765(b) provides, “When appropriate, an action may
    be maintained as a class action limited to particular issues. A
    class may be divided into subclasses.”
    11
    the class definition; he specifically argued the administrative
    feasibility of individually identifying class members should not be
    part of the ascertainability determination. Similarly, although
    not required, Sarun contended common issues predominated over
    individual issues because Dignity Health used a standard form,
    adhesive contract, and “only a contract interpretation by the
    Court is sought herein.” And, while insisting he did not need to
    demonstrate a class action was the superior means to pursue this
    litigation, Sarun argued a class action was needed for a fair and
    efficient adjudication of the issues presented.
    In its opposition Dignity Health argued, except for
    numerosity, Sarun’s putative class failed to meet any of the
    requirements for a California class action. In particular, Dignity
    Health emphasized the ascertainability element of the class
    certification analysis, submitting evidence concerning its records
    systems and billing practices to support its argument that a
    manual review of each individual patient account would be
    necessary to determine who was included within the proposed
    class. Dignity Health also submitted an expert declaration
    explaining that no uniform determinations could be made
    regarding the reasonableness (or unconscionability) of
    chargemaster rates; any such analysis would be intensely fact-
    specific and not amenable to common proof. Thus, Dignity
    Health insisted, individual issues overwhelmed the few common
    issues identified by Sarun. The opposition papers did not address
    Sarun’s alternate request for a limited issue class.
    5. The Trial Court’s Order Denying Class Certification
    Following a hearing on December 7, 2017 the trial court
    entered its order denying class certification. The court rejected
    Sarun’s argument the certification issue should be evaluated
    12
    under standards governing federal class actions and ruled,
    although the requirement of numerosity had been met, the
    proposed class was not ascertainable, individual issues
    predominated over common issues and a class action was neither
    manageable nor the superior method for litigating the dispute.
    Focusing initially on the question of ascertainability, the
    court summarized at length information provided by Dignity
    Health’s director of revenue cycle management concerning
    collection and maintenance of patient information. The court
    found ascertainment of members of the class as defined would
    require manual review of data, which “would be extremely
    expensive and time consuming.” Accordingly, the court concluded
    the proposed class definition “‘runs afoul of the requirement that
    class members be “readily identified without unreasonable
    expense or time by reference to official records,’” citing Thompson
    v. Automobile Club of Southern California (2013) 
    217 Cal.App.4th 719
    , 728, a case that has subsequently been disapproved in part
    in Noel v. Thrifty Payless, Inc. (2019) 
    7 Cal.5th 955
    , 986, fn. 15
    (Noel) [disapproving the standard quoted by the superior court
    from Thompson “insofar as it could be perceived as exclusive”;
    “this is one way but not the only way to show an ascertainable
    class”].)
    With respect to predominance of common or separate
    issues, the court rejected Sarun’s disclaimer of any need to
    determine the reasonable value of the various services and
    procedures on the chargemaster in connection with the request
    10
    for declaratory relief.        To declare Dignity Health could not
    10
    Sarun insisted his request for declaratory relief only
    required a determination that the admissions contract contained
    an open price term and that, as a result, Dignity Health could
    13
    utilize the chargemaster rates, the court reasoned, would
    necessarily require it to determine whether those rates
    represented the reasonable value of the services at issue: “As
    such, the reasonableness of thousands of chargemaster rates
    must be considered at trial.” Moreover, the court observed that
    without a determination of what reasonable value is and whether
    chargemaster rates less the uninsured discount exceeded that
    reasonable value, “this case would have only limited utility as
    future litigation as to the amount owed would still be necessary,
    in contravention of one of the fundamental purposes of
    declaratory relief.” Sarun’s alternate theory, that the
    chargemaster rates or chargemaster rates less uninsured
    discount are unconscionable, the court continued, has the same
    problem of individual issues overwhelming any common
    questions presented.
    The need to decide whether individual items on the
    chargemaster were appropriately priced and whether the charges
    for particular patients were unconscionable in order to resolve
    the ultimate issue of Dignity Health’s liability, the court further
    found, demonstrated that a class action was neither manageable
    nor the superior method for handling the litigation.
    In a final section of its order, the trial court observed that
    Sarun’s claims may be not be typical of the class and he may not
    only recover the reasonable value of the services and treatment
    provided. According to Sarun, Dignity Health would have to
    establish the reasonable value of particular services and
    treatments, not in this lawsuit, but in separate litigation against
    each class member for whom it sought to collect unpaid invoices.
    14
    11
    be an adequate class representative. However, the court
    declined to deny class certification on that basis: “Having
    already determined that ascertainability, commonality, and
    manageability/superiority have not been shown, there is no need
    12
    to decide adequacy or typicality at this junction.”
    Sarun filed a timely notice of appeal. (See In re Baycol
    Cases I & II (2011) 
    51 Cal.4th 751
    , 762 [“an order that denies
    class certification or otherwise extinguishes class claims in their
    entirety is appealable, but only in cases in which individual
    claims survived”]; Cortez v. Doty Bros. Equipment Co. (2017)
    
    15 Cal.App.5th 1
    , 8.)
    11
    Dignity Health argued in its opposition papers, because
    Sarun had refused to communicate with it regarding his bill and
    actively avoided seeking financial assistance, his claims were not
    typical (if, indeed, there were any “typical” claims within the
    proposed class). It also asserted, because Sarun had received
    substantial discounts and financial assistance from Dignity
    Health, he was not even a member of the class and not an
    adequate representative for it.
    12
    In its tentative ruling, which is substantially similar to its
    final order denying class certification, the court had stated, “For
    all the reasons already articulated, Sarun’s request for
    certification in the alternative pursuant to Cal. Rule of Court,
    Rule 3.765(b) is denied.” The final order, however, contains no
    reference to Sarun’s request for a rule 3.765(b) limited issue
    class. (Cf. Silverado Modjeska Recreation & Park Dist. v. County
    of Orange (2011) 
    197 Cal.App.4th 282
    , 300 [“the court’s final
    order supersedes the tentative ruling”].)
    15
    DISCUSSION
    1. Governing Law and Standard of Review
    Class actions are statutorily authorized “when the question
    is one of a common or general interest, of many persons, or when
    the parties are numerous, and it is impracticable to bring them
    all before the court . . . .” (§ 382.) The party seeking class
    certification must establish (1) “the existence of an ascertainable
    and sufficiently numerous class”; (2) “a well-defined community
    of interest”; and (3) “substantial benefits from certification that
    render proceeding as a class superior to the alternatives.”
    (Brinker Restaurant Corp. v. Superior Court (2012) 
    53 Cal.4th 1004
    , 1021 (Brinker); accord, Noel, supra, 7 Cal.5th at p. 968.)
    “The community of interest requirement involves three factors:
    ‘(1) predominant common questions of law or fact; (2) class
    representatives with claims or defenses typical of the class; and
    (3) class representatives who can adequately represent the
    class.’” (Linder v. Thrifty Oil Co. (2000) 
    23 Cal.4th 429
    , 435;
    13
    accord, Noel, at p. 968; Brinker, at p. 1021.)
    “The certification question is ‘essentially a procedural one’”
    (Sav-On Drug Stores, Inc. v. Superior Court (2004) 
    34 Cal.4th 319
    , 326 (Sav-On)) that examines “whether the theory of recovery
    advanced by the proponents of certification is, as an analytical
    matter, likely to prove amenable to class treatment” (id. at
    13
    The CLRA includes its own set of requirements for class
    certification under Civil Code section 1781. (See Noel, supra,
    7 Cal.5th at p. 969.) Because Sarun sought class certification
    only for his declaratory relief cause of action, any differences
    between the requirements for class certification under Code of
    Civil Procedure section 382 and Civil Code section 1781 are not
    pertinent to this appeal.
    16
    p. 327). A certification motion “‘does not ask whether an action is
    legally or factually meritorious’ [citation],” but rather whether
    the common issues it presents “‘are so numerous or substantial
    that the maintenance of a class action would be advantageous to
    the judicial process and to the litigants.’” (Id. at p. 326.) The
    court must assume the class claims have merit and resolve
    disputes regarding the claims’ merits only when necessary to
    determine whether an element for class certification is satisfied.
    (Brinker, 
    supra,
     53 Cal.4th at pp. 1023-1025.) “‘As a general rule
    if the defendant’s liability can be determined by facts common to
    all members of the class, a class will be certified even if the
    members must individually prove their damages.’” (Id. at
    pp. 1021-1022; see Sav-On, at p. 334 [“‘the necessity for class
    members to individually establish eligibility and damages does
    not mean individual fact questions predominate’”].)
    A trial court is generally afforded great latitude in granting
    or denying class certification, and we normally review a ruling on
    certification for an abuse of discretion. (Sav-On, supra,
    34 Cal.4th at pp. 326-327; see Brinker, 
    supra,
     53 Cal.4th at
    p. 1022 [“‘[b]ecause trial courts are ideally situated to evaluate
    the efficiencies and practicalities of permitting group action, they
    are afforded great discretion in granting or denying
    certification’”].) This deferential standard of review, however, is
    inapplicable if the trial court has evaluated class certification
    using improper criteria or an incorrect legal analysis: “[A] trial
    court ruling supported by substantial evidence generally will not
    be disturbed ‘unless (1) improper criteria were used [citation]; or
    (2) erroneous legal assumptions were made.’” (Sav-On, at
    pp. 326-327; accord, Noel, supra, 7 Cal.5th at p. 968; Fireside
    Bank v. Superior Court (2007) 
    40 Cal.4th 1069
    , 1089.) In
    17
    conducting our review, we consider only the grounds articulated
    by the trial court for its certification decision: “We review the
    trial court’s actual reasons for granting or denying certification; if
    they are erroneous, we must reverse, whether or not other
    reasons not relied upon might have supported the ruling.” (Ayala
    v. Antelope Valley Newspapers, Inc. (2014) 
    59 Cal.4th 522
    , 530;
    accord, Franchise Tax Bd. Limited Liability Corp. Tax Refund
    Cases (2018) 
    25 Cal.App.5th 369
    , 388; Alberts v. Aurora
    Behavioral Health Care (2015) 
    241 Cal.App.4th 388
    , 399.)
    2. The Trial Court Used an Unduly Restrictive Standard
    To Evaluate the Proposed Class’s Ascertainability
    As discussed, after summarizing portions of the declaration
    submitted by Dignity Health’s director of revenue cycle
    management concerning the manner in which a patient’s billing
    and insurance information may change over time, the trial court
    observed, “While the class definition appears straightforward on
    its face (either a person received treatment at Northridge
    Hospital and was billed at chargemaster rates, or chargemaster
    rates with uninsured discounts, or not), the actual determination
    of persons who were billed at such rates is not clearly or easily
    determined.” To the contrary, the court determined, “[t]here does
    not appear to be any way to ascertain who is actually in the class
    without manual review of [the] data.” Because class members
    could not be “‘readily identified without unreasonable expense or
    time by reference to official records,’” the court concluded, Sarun
    had failed to establish the class can be ascertained, obligating the
    court to deny class certification. The trial court justified its use of
    this restrictive ascertainability standard by explaining, “The
    primary purpose of the ascertainability requirement is to provide
    18
    notice to all potential class members as to whom the judgment in
    the action will be res judicata.”
    Shortly after the trial court’s decision denying class
    certification, the Supreme Court in Noel, supra, 
    7 Cal.5th 955
    disapproved the stringent approach to ascertainability utilized by
    the trial court here and articulated in numerous court of appeal
    decisions “insofar as it could be perceived as exclusive.” (Id. at
    14
    p. 986, fn. 15.) Instead, the Court held the threshold
    requirement of ascertainability for class certification is satisfied
    when the class “is defined ‘in terms of objective characteristics
    and common transactional facts’ that make ‘the ultimate
    identification of class members possible when that identification
    becomes necessary.’ [Citation.] We regard this standard as
    including class definitions that are ‘sufficient to allow a member
    of [the class] to identify himself or herself as having a right to
    recover based on the [class] description.’” (Id. at p. 980.)
    With respect to the concerns for the feasibility of personal
    notice underlying use of a more restrictive standard, the Noel
    Court held, “[D]ue process does not invariably require that
    personal notice be directed to all members of a class for a class
    action to proceed, or for that matter that an individual member of
    a certified class must receive notice to be bound by a judgment.
    [Citations.] It follows that a construction of the ascertainability
    requirement that presumes such notice is necessary to satisfy due
    14
    The Court noted a number of court of appeal decisions
    applying this standard, including several from this division, had
    determined the identity of the class was ascertainable, “a
    conclusion that did not necessarily rule out other avenues for
    showing an ascertainable class.” (Noel, supra, 7 Cal.5th at
    p. 974, fn. 8.)
    19
    process, and demands that the plaintiff show how it can be
    accomplished, threatens to demand too much, too soon. It is
    likewise mistaken to take a categorical view that the relevant
    due process interests can be satisfied only when ‘official records’
    [citation] supply the means of identifying class members, and for
    a similar reason: due process is not that inflexible.” (Noel, supra,
    7 Cal.5th at p. 984.) The Court further explained, “Our
    jurisprudence addressing class certification has stressed the
    importance of a careful weighing of both the benefits and the
    burdens that may be associated with a proposed class action.
    [Citation.] A conception of ascertainability as concerned with
    whether class members can be identified without an
    unreasonable commitment of expense or time is at cross purposes
    with this direction.” (Id. at p. 985.)
    It follows from the Supreme Court’s holding and analysis in
    Noel that the trial court erred when it found no ascertainable
    15
    class existed. As the trial court observed, the class definition is
    straightforward on its face: It is defined in objective terms—
    patients who received treatment at Northridge Hospital Medical
    Center and were billed for such treatment at chargemaster rates
    15
    We reject any suggestion the ascertainability requirement,
    as most recently articulated in Noel, supra, 
    7 Cal.5th 955
    , does
    not apply to California class actions that are the equivalent of a
    class action under rule 23(b)(1) or (b)(2) of the Federal Rules of
    Civil Procedure (28 U.S.C.). (See Hefczyc v. Rady Children’s
    Hospital-San Diego (2017) 
    17 Cal.App.5th 518
    , 535 [“there is no
    gap in California precedent to be filled by reference to Federal
    Rules of Civil Procedure, rule 23(b)(1)(A) or (2) (28 U.S.C.) on the
    issue of what class certification standards must be met when a
    plaintiff seeks only declaratory or injunctive relief on behalf of a
    class”], disapproved on other grounds in Noel, at p. 986, fn. 15.)
    20
    or chargemaster rates less an uninsured discount—that are, in
    the language of Noel, “‘“sufficient to allow a member of [the class]
    to identify himself [or herself] as having a right to recover based
    16
    on the [class] description.”’” (Noel, supra, 7 Cal.5th at p. 980.)
    “To the extent that the trial court had concerns regarding the
    state of the record as it pertained to matters such as the
    provision of notice to class members or how burdensome it would
    be to identify class members, those issues should not have been
    resolved in the context of ascertainability.” (Id. at p. 987;
    cf. Hicks v. Kaufman & Broad Home Corp. (2001) 
    89 Cal.App.4th 908
    , 915.)
    3. The Trial Court Misperceived Sarun’s Primary Theory of
    Liability in Evaluating Whether Common Issues of Law
    or Fact Predominate
    Although the trial court acknowledged its responsibility to
    assess whether common issues predominate by considering the
    method by which the putative class representative seeks to
    impose liability, it incorrectly defined Sarun’s principal claim for
    declaratory relief and thereby erred in its analysis of the common
    16
    In articulating the correct standard for determining
    ascertainability, the Supreme Court disapproved of the analysis
    in Hefczyc v. Rady Children’s Hospital–San Diego, supra,
    
    17 Cal.App.5th 518
    , Kendall v. Scripps Health (2017)
    
    16 Cal.App.5th 553
     and Hale v. Sharp Healthcare (2014)
    
    232 Cal.App.4th 50
    , cases relied upon by the trial court and by
    Dignity Health on appeal that denied class certification in
    lawsuits challenging the use of chargemaster rates for uninsured
    patients. (Noel, supra, 7 Cal.5th at p. 986, fn. 15.) In each of
    those cases the lack-of-ascertainability finding was a significant
    factor in the court’s related findings that individual issues
    predominated.
    21
    issue question. According to the trial court, Sarun was seeking a
    declaration (1) that Dignity Health’s standard form admissions
    contract contained an open price term, permitting it to directly
    bill patients only for the reasonable value of the treatment or
    services provided; and (2) that the chargemaster rates actually
    used at Northridge Hospital Medical Center (or the chargemaster
    rates less an uninsured discount) are unreasonable. Because
    trying that issue would require consideration of the
    reasonableness of thousands of individual chargemaster rates,
    the court reasoned, those individual issues overwhelmed the
    common contract interpretation issue presented.
    As Sarun repeatedly emphasized, however, as to this
    theory of liability, which also is the basis for his alternate request
    for certification of a limited issue class under rule 3.765(b), he
    seeks only a declaration that Dignity Health’s admissions
    contract included an open price term and that Northridge
    Hospital Medical Center may only directly bill patients the
    reasonable value of the treatment received or services provided.
    If Sarun’s contract interpretation theory is correct, whether a
    particular chargemaster rate, or chargemaster rate less
    uninsured discount, in fact, represents the reasonable value of
    the treatment or service provided would be determined, if at all,
    in separate litigation between Dignity Health and directly billed
    patients from whom it seeks to collect unpaid invoices. Since it
    appears to be undisputed on this record that patients are all
    required to sign an identical form admissions contract at
    Northridge Hospital Medical Center, Sarun’s theory of liability
    included no individual issues.
    In contrast, the second prong of Sarun’s request for
    declaratory relief—a declaration the chargemaster rates or
    22
    chargemaster rates less the uninsured discount are
    unconscionable—would, as the trial court found, necessarily
    require a determination whether those rates represent the
    reasonable value of the hospital’s services. (See Hefczyc v. Rady
    Children’s Hospital–San Diego (2017) 
    17 Cal.App.5th 518
    , 544
    [“[t]o issue a declaration that Rady is not permitted to bill based
    on its Chargemaster rates and that its billing practices are
    unconscionable, the trial court would be required to decide
    whether each and every item on Rady’s Chargemaster represents
    the reasonable value of Rady’s services provided to individual
    patients in any given year. That determination does not present
    a common issue amenable to a simple class-wide declaration”],
    disapproved on another ground in Noel, supra, 7 Cal.5th at
    p. 986, fn. 15.)
    Sarun disputes this reasoning, insisting he intends to prove
    any use of chargemaster rates by Dignity Health is
    unconscionable based on statistical evidence that will involve an
    overall comparison of chargemaster rates to the aggregate cost to
    Dignity Health of providing treatment and services and the
    average reimbursements received by Dignity Health from all
    types of payors. Sarun’s argument fundamentally
    misapprehends the nature of an unconscionability finding. As
    the Supreme Court has explained, when a price term is alleged to
    be substantively unconscionable, “it is not sufficient for a court to
    consider only whether ‘the price exceeds cost or fair value.’”
    (De La Torre v. CashCall, Inc. (2018) 
    5 Cal.5th 966
    , 983.) Rather,
    the evaluation of substantive unconscionability “is highly
    dependent on context. [Citation.] The doctrine often requires
    inquiry into the ‘commercial setting, purpose, and effect’ of the
    contract or contract provision.” (Sanchez v. Valencia Holding Co.,
    23
    LLC (2015) 
    61 Cal.4th 899
    , 911.) “‘[A] contract can provide a
    “margin of safety” that provides a party with superior bargaining
    strength a type of extra protection for which it has a legitimate
    commercial need without being unconscionable.’” (Armendariz v.
    Foundation Health Psychcare Services, Inc. (2000) 
    24 Cal.4th 83
    ,
    117.)
    In addition, “unconscionability requires oppression or
    surprise—that is, procedural unconscionability—along with the
    overly harsh or one-sided results that epitomize substantive
    unconscionability. . . . Even where a party complains of a single
    contract clause, the court usually must still examine the
    bargaining process for any procedural unfairness.” (De La Torre
    v. CashCall, Inc., 
    supra,
     5 Cal.5th at p. 982.) Accordingly,
    determining whether billing with chargemaster rates is
    unconscionable will require not only an evaluation of specific
    charges within the overall context of Dignity Health’s economic
    and commercial situation but also an analysis of individual
    factors relating to a particular patient—for example, was he or
    she conscious or unconscious upon arrival at the hospital; was he
    or she a returning patient who was familiar with Dignity
    Health’s billing process; was he or she indigent or insured but
    subject to policy exclusion? As to all of these questions,
    individual issues necessarily predominate.
    In sum, the trial court’s decision that common issues do not
    predominate with respect to Sarun’s request for certification of a
    class to pursue his cause of action for declaratory relief in its
    entirety is supported by substantial evidence. (Cf. Howell, supra,
    52 Cal.4th at p. 561 [“[w]e do not suggest hospital bills [based on
    chargemaster rates] always exceed the reasonable value of the
    services provided”].) However, its implicit finding with respect to
    24
    the limited issue class that the common issue of contract
    interpretation raised by Sarun is outweighed by individual
    questions of fact is not. (See La Sala v. American Sav. & Loan
    Assn. (1971) 
    5 Cal.3d 864
    , 877 [“[c]ontroversies involving widely
    used contracts of adhesion present ideal cases for class
    adjudication; the contracts are uniform; the same principles of
    interpretation apply to each contract, and all members of the
    class will share a common interest in the interpretation of an
    agreement to which each is a party”].) As discussed, there are no
    individual issues raised by this limited request for declaratory
    relief.
    4. Substantial Evidence Supports the Trial Court’s Finding
    the Class Definition As Proposed in the Certification
    Motion May Not Be Manageable, but a More Limited
    Class Is Properly Certified
    The trial court predicated its finding that Sarun had not
    demonstrated the manageability of the individual issues raised
    by his proposed class action or that a class action was a superior
    method for resolving the litigation on its misconception of Sarun’s
    primary theory of liability. To determine whether the admissions
    contract should be set aside, the court explained, it would be
    required to determine not only whether it contains an open price
    term but also, if it does, what the reasonable charges are for the
    treatment received by each uninsured patient and, if it does not,
    whether the chargemaster rates (or chargemaster rates less the
    uninsured discount) as billed are unconscionable. As discussed,
    however, certifying a rule 3.765(b) limited issue class creates
    neither difficulty for the trial court.
    Moreover, although the trial court correctly observed that
    answering the open-price-term question would not fully resolve
    class members’ ultimate liability to Dignity Health, it erred in
    25
    suggesting there was no utility in deciding this threshold issue.
    To the contrary, settling this issue could significantly expedite
    final determination of any outstanding billing disputes. (See
    Meyer v. Sprint Spectrum L.P. (2009) 
    45 Cal.4th 634
    , 647 [“‘“[t]he
    purpose of a declaratory judgment is to ‘serve some practical end
    in quieting or stabilizing an uncertain or disputed jural
    relation’”’”].) If Sarun’s interpretation of the admissions contract
    is upheld, Dignity Health could not assert that uninsured
    patients are contractually bound to pay chargemaster rates less
    17
    discounts without regard to whether those rates are reasonable.
    If it is rejected, as to all class members bound by the judgment
    Dignity Health need only defend the rates charged against the
    claim they are unconscionable, a quite different issue with a
    different party bearing the burden of proof. (Cf. Sanchez v.
    Valencia Holding Co., LLC, supra, 61 Cal.4th at p. 911
    [“[b]ecause unconscionability is a contract defense, the party
    asserting the defense bears the burden of proof”].) In addition,
    requiring class members to individually pursue the contract
    interpretation question, aside from its potential economic
    infeasibility, would create an unacceptable risk of inconsistent
    outcomes.
    Nonetheless, based on the evidence presented by Dignity
    Health’s director of revenue cycle management, the trial court, in
    17
    We need not decide whether an open-price-term finding
    would shift to Dignity Health the burden of proving
    reasonableness in a contested collection action, as Sarun argues,
    or if the burden would remain with the patient to prove the
    charged amounts were unreasonable, as Dignity Health contends.
    In either case, resolving the open-price-term question will, as a
    practical matter, significantly advance any such litigation.
    26
    evaluating the manageability of the proposed class proceeding,
    appropriately considered the difficulty and expense of identifying
    absent class members and providing them with notice at an
    appropriate time, if required. (See Noel, supra, 7 Cal.5th at
    p. 986.) This manageability problem, the trial court indicated,
    was exacerbated by a change in the proposed class definition
    from that set forth in the third amended complaint: While the
    motion sought to certify a class limited to patients at Northridge
    Hospital Medical Center, rather than at any of Dignity Health’s
    facilities in California, Sarun no longer restricted his proposed
    class to uninsured emergency care patients, instead seeking to
    include all patients who received any treatment or services at
    Northridge Hospital Medical Center and were billed directly at
    chargemaster rates or chargemaster rates less an uninsured
    discount. The modified definition thus included not only
    uninsured emergency care patients but also those who utilized
    elective services and those treated as outpatients.
    As we explained in Hicks v. Kaufman & Broad Home Corp.,
    
    supra,
     89 Cal.App.4th at page 916, courts are not limited to the
    class definition proposed in the certification motion. If necessary
    to preserve the case as a class action, a court may redefine the
    class to reduce or eliminate an ascertainability or manageability
    18
    problem.        Here, restricting the class to uninsured emergency
    18
    Although Hicks was addressing the court’s authority to
    redefine a class because of issues relating to ascertainability, the
    same reasoning applies to manageability concerns created by a
    potentially overbroad class definition. (Cf. Noel, supra, 7 Cal.5th
    at p. 986 [court must give due consideration to how
    manageability concerns may be resolved before determining that
    27
    care patients at Northridge Hospital Medical Center, that is, to
    the category of patients identified in Sarun’s operative pleading
    and at the single facility addressed in the certification motion,
    will greatly ease any manageability concerns with the
    rule 3.765(b) limited issue class that should be certified in this
    case.
    DISPOSITION
    The order denying class certification is reversed, and the
    cause remanded with directions to certify a modified issue class
    as described in this opinion. Sarun is to recover his costs on
    appeal.
    PERLUSS, P. J.
    We concur:
    SEGAL, J.
    FEUER, J.
    practical difficulties in providing notice to absent class members
    weigh against class certification].)
    28