Nor can we find an actual assignment based on any other documents in the record.
Section 5 of the Summary Plan Description, entitled “How Benefits Will Be Paid,” provides: “If you qualify for hospital care and are entitled to reimbursement, and the hospital has sent in an assignment executed by you, we will pay the hospital directly.Thus, the Plan itself contemplates an independent act by which a participant or beneficiary assigns his or her claim to the Hospital. The record contains no evidence that Psaras or Rovetto undertook such an act.
The Plan offers the certification of Kathy Pridmore, the Plan’s Director of Medical Benefits, to support a finding of an assignment. Pridmore broadly declares that, in her experience, the Plan has “consistently followed the claims and claim review procedures” contained in the Summary Plan Description. The Plan argues that Pridmore’s declaration constitutes evidence of “routine practice” that supports an inference of an assignment. See Fed. R.Evid. 406. We disagree. Pridmore does not declare that the Plan routinely receives assignments prior to payment. In her recitation of the Plan’s “standard procedure for processing claims,” she does not even mention the execution of assignments by Plan participants or beneficiaries. As such, Pridmore’s certification cannot establish a routine practice relevant to this appeal, let alone satisfy the Plan’s burden of establishing federal subject-matter jurisdiction by a preponderance of the evidence.
Because the Plan has failed to demonstrate that the Hospital obtained an assignment from Psaras and Rovetto, we do not reach the “standing-by-assignment of claim” issue. Therefore, the Plan cannot demonstrate that the Hospital has standing to sue under § 502(a). As a result, the Hospital’s state law claims could not have been brought under the scope of § 502(a) and are not completely pre-empted by ERISA. E.g., Hobbs, 276 F.3d at 1243; Ward v. Alternative Health Delivery Sys., Inc., 261 F.3d 624, 627 (6th Cir.2001); Harris v. Provident Life & Accident Ins. Co., 26 F.3d 930, 933-34 (9th Cir.1994).
B.
We further conclude that the Hospital’s state law claims are predicated on a legal duty that is independent of ERISA. See Davila, at 2497. The Hospital’s claims, to be sure, are derived from an ERISA plan, and exist “only because” of that plan. Id. at 2500. The crux of the parties’ dispute is the meaning of Section 2.1 of the Subscriber Agreement, which governs payment for “Covered Services furnished to Eligible Persons.” Were coverage and eligibility disputed in this case, interpretation of the Plan might form an “essential part” of the Hospital’s claims. Id.
Coverage and eligibility, however, are not in dispute. Instead, the resolution of this lawsuit requires interpretation of the Subscriber Agreement, not the Plan. The Hospital’s right to recovery, if it exists, depends entirely on the operation of third-party contracts executed by the Plan that are independent of the Plan itself. Cf. Caterpillar Inc. v. Williams, 482 U.S. 386, 107 S.Ct. 2425, 96 L.Ed.2d 318 (1987) (suit for breach of individual employment contract, even if defendant’s action also constituted a breach of an entirely separate collective bargaining agreement, not preempted by § 301 of the Labor Management Relations Act).
We find instructive the Ninth Circuit’s opinion in Blue Cross of California v. Anesthesia Care Associates Medical Group, Inc., 187 F.3d 1045 (9th Cir.1999). In that case, the court held that claims asserted