Brian W. v. Premera Blue Cross of Washington, et al.

District Court, W.D. Washington·Decided March 13, 2026·No. 2:24-cv-00154·Unknown

Opinion

UNITED STATES DISTRICT COURT AT SEATTLE BRIAN W., CASE NO. C24-0154-KKE

Plaintiff(s), ORDER ON DEFENDANT’S MOTION v. FOR SUMMARY JUDGMENT AND PLAINTIFF’S MOTION FOR JUDGMENT PREMERA BLUE CROSS OF UNDER FRCP 52 AND MOTION TO WASHINGTON, et al., STRIKE

Defendant(s).

Plaintiff Brian W. sues Defendant Premera Blue Cross of Washington (“Premera”) over its decision to deny benefits for his son’s mental health treatment at two residential care facilities. The Court concludes that Premera incorrectly denied Brian W.’s claims and awards benefits for the treatments at both facilities. As to the first facility, Premera initially denied benefits based on the deadline for filing claims; then reversed that decision and, instead, found Brian W. failed to obtain prior authorization; and then changed course again and denied benefits based on the facility’s licensure status. Premera now abandons that reason as well and instead argues Brian W. cannot recover benefits because his son’s treatment was not “medically necessary.” Because Premera is obligated to defend its decision based on the reasons it disclosed when denying the claim, the Court rejects this newfound reliance on medical necessity. The Court also finds that the record does not support ORDER ON DEFENDANT’S MOTION FOR SUMMARY JUDGMENT AND PLAINTIFF’S MOTION FOR the reason Premera actually gave for the denial—the facility’s licensure status—and so awards benefits. As to the second facility, Premera disclosed that it was denying the claim based on lack of

medical necessity. But when Brian W. attempted to appeal that determination, Premera never responded; and it now concedes it misplaced the appeal. Premera defends its denial based on criteria developed by a third-party organization that are referenced nowhere in the benefits plan. Reviewing the denial de novo, the Court concludes—consistent with every mental health practitioner who examined Brian W.’s son during the relevant times—that the treatment was, in fact, “medically necessary” as that term is defined in the plan. Accordingly, the Court grants Brian W.’s motion for judgment in his favor and denies Premera’s motion for summary judgment.

Brian W. filed this lawsuit seeking to recover benefits for residential mental health treatment provided to his son—referred to in this case as A.W.—under the Employee Retirement Income Security Act (“ERISA”), 29 U.S.C. § 1132(a)(1)(B). Dkt. No. 1 at 7. Brian W. also claims that Premera breached its fiduciary duty in denying the claims and seeks equitable relief. Id. at 8; see 29 U.S.C. § 1132(a)(3). Premera filed a motion for summary judgment under Federal Rule of Civil Procedure 56 (Dkt. No. 45), and Brian W. filed a cross-motion for judgment under Rule 52 and a motion to strike (Dkt. No. 59). The motions are now fully briefed (Dkt. Nos. 66, 68), and the Court has heard oral argument (Dkt. No. 70). The parties also submitted supplemental briefing concerning the generally accepted standards of medical practice for assessing A.W.’s treatment. Dkt. Nos. 75, 77. The findings of fact below set out additional background concerning A.W.’s

mental health history, his treatment, and Premera’s decisions denying both sets of claims. ORDER ON DEFENDANT’S MOTION FOR SUMMARY JUDGMENT AND PLAINTIFF’S MOTION FOR Before addressing the facts and arguments, however, the Court must determine whether to treat the pending motions as cross-motions for summary judgment under Rule 56 or cross-motions

for judgment under Rule 52. “The answer depends on what standard of review the Court applies” in examining Premera’s claim denials. H.N. v. Regence BlueShield, No. 15-CV-1374 RAJ, 2016 WL 7426496, at *1 (W.D. Wash. Dec. 23, 2016) (citing Firestone Tire & Rubber Co. v. Bruch, 489 U.S. 101, 109 (1989)). Here, the parties agree that de novo review applies (Dkt. No. 45 at 15; Dkt. No. 59 at 19), and the Court concurs. See N.C. v. Premera Blue Cross, 667 F. Supp. 3d 1102, 1106 (W.D. Wash. 2023), aff’d, No. 23-35381, 2024 WL 2862586 (9th Cir. June 6, 2024) (holding that Washington law prohibiting discretionary clauses in insurance plans “requires de novo review”) (citing Wash. Admin. Code § 284-44-015); Witney v. United of Omaha Life Ins. Co., No. 2:20-CV-01273-RAJ, 2022 WL 4483179, at *10 (W.D. Wash. Sep. 27, 2022) (“[De novo] is the

proper standard of review where, as here, the Plan does not confer discretion on the administrator, as Washington law prohibits the inclusion of such clauses in disability insurance policies.”). Brian W. contends that “in an ERISA de novo claim for benefits[,]” Rule 52, rather than Rule 56, is “the proper vehicle[.]” Dkt. No. 59 at 19 n.5. And while it styles its motion a summary judgment motion, at oral argument, Premera agreed the Court may construe the motions as Rule 52 cross-motions for judgment. Dkt. No. 78 at 26 (stating that the Court “would be correct to decide [the motions] under either stand[ard]”); see also Dkt. No. 45 at 15 (stating “this will be a bench trial on the papers with the District Court acting as the finder of fact” (internal quotation marks omitted) (quoting Kieserman v. Unum Life Ins. Co. of Am., 574 F. Supp. 3d 896, 900 (W.D. Wash. 2021))). Accordingly, the Court will adopt the parties’ suggestion and follow the procedure

outlined in Kearney v. Standard Ins. Co., which requires the Court to weigh evidence in the written ORDER ON DEFENDANT’S MOTION FOR SUMMARY JUDGMENT AND PLAINTIFF’S MOTION FOR record, find facts, and make legal conclusions. 175 F.3d 1084, 1095 (9th Cir. 1999) (holding that an ERISA bench trial may “consist[] of no more than the trial judge []reading [the administrative record]”); see also Casey v. Uddeholm Corp., 32 F.3d 1094, 1099 (7th Cir. 1994) (on de novo

review of an ERISA benefits claim, the “appropriate proceeding[ ] ... is a bench trial and not the disposition of a summary judgment motion”). Consistent with this approach, the Court makes the following findings of fact and conclusions of law. III. FINDINGS OF FACT1 A. The Parties 1. Brian W. is a resident of Washington who participated in a fully insured employee welfare benefit plan issued by Premera called the Information Technology Industry Health Trust Your Choice Titanium 200 Heritage Network Plan (the “Plan”). Dkt. No. 1 ¶¶ 6–7. Brian W. is A.W.’s

father and paid for A.W.’s mental health treatment. Id. ¶¶ 11, 13. Premera is the insurer and claims administrator for the Plan. Id. ¶ 5; Dkt. No. 45 at 2. B. The Plan Terms and InterQual Guidelines 2. The Plan covers medically necessary inpatient mental health treatment, including residential treatment, provided by an entity that meets the Plan’s definition of a “provider[.]” R1293–1295, R1369.2 As relevant, “[i]n states other that Washington[,]” a “provider” is any “health care practitioner[]” or “facilit[y] licensed or certified consistent with the laws and

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Brian W. v. Premera Blue Cross of Washington, et al., (W.D. Wash. 2026).

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