Stephen Simon filed this suit under ERISA, 29 U.S.C. §§ 1001-1461, and numerous state and common law theories against the Allstate Employee Group Medical Plan (also known as the ALLCARE Plan) and Plan Administrator Rodney T. Daniels. The district court dismissed Simon’s suit. We affirm and find that his suit was barred on res judicata and collateral estoppel grounds.
Simon alleges that in the early 1990s the Humanistic Mental Health Foundation provided medical care to a participant in the ALLCARE Plan identified as “C.R.” According to Simon, C.R. assigned his benefits claim to Humanistic, which then reassigned the claim to Simon. Simon does not reveal his relation to Humanistic or why Humanistic assigned its claim to him. Simon’s attempts to collect on the claim were rebuked by the ALLCARE Plan in July 1994. Simon then sued under ERISA, 29 U.S.C. § 1132(a), alleging that the ALLCARE Plan improperly denied him benefits. Simon also alleged that Daniels violated his fiduciary duties under ERISA by failing to turn over unspecified plan documents, 29 U.S.C. § 1132(c)(3).
The district court dismissed Simon’s ERISA claims on the grounds of res judi-cata and collateral estoppel, noting that Simon had brought a similar claim against the ALLCARE Plan in an earlier lawsuit filed in the Central District of California. In that case, Simon sued 1600 defendants, including the ALLCARE Plan, for recovery of ERISA claims assigned to him by Humanistic and other health care providers. The district court dismissed Simon’s suit on the ground that Simon — as a third party claim assignee who was not a health care provider — did not have standing to sue under ERISA, and the Ninth Circuit affirmed.
See Simon v. Value Behavioral Health, Inc.,
On appeal Simon devotes much of his brief to arguing that the decisions of the Central District of California and the Ninth Circuit that he lacked standing to sue under ERISA were incorrect. Simon’s argument misses the point. The doctrine of res judicata bars relitigation of a claim for relief decided on the merits in a previous suit involving the same parties or their privies.
See Bethesda Lutheran Homes & Serv., Inc. v. Born,
On the other hand, res judicata does not bar Simon’s claim that Daniels breached his fiduciary duties under ERISA because the alleged breach occurred in 1998, well after Simon filed his previous suit in the Central District of California. This breach-of-fidueiary-duties claim, however, was barred by collateral estoppel. The collateral estoppel doctrine bars the relitigation of an issue of law or fact that was litigated and decided in a prior case between the same parties or their privies.
See Havoco of Am., Ltd. v. Freeman, Atkins & Coleman, Ltd.,
We decide this case in a published opinion to alert other federal courts that Simon is flooding the courts with ERISA claims virtually identical to the ones raised here. After the Central District of California dismissed Simon’s suit against. 1600 employee benefit plans and employers, Simon filed ten suits in 1999 and three suits in 2000 against individual employee benefit plans and their administrators seeking to recover on ERISA claims. Each suit presented the same basic allegations as the ones raised in this case: that a participant in an employee benefit plan covered under ERISA assigned a claim for benefits to a health care provider
2
which, in turn, as
*659
signed the claim to Simon. To date no court has ruled in favor of Simon and in fact four circuits have rejected Simon’s attempts to recover on the ERISA claims because, as a third party assignee who is not a health care provider, Simon is not a participant or beneficiary of the employee benefit plans.
See Simon v. Cyprus Amax Minerals Health Care Plan,
No. 00-1331,
Affirmed.
Notes
. We note that the defendants have erroneously agreed that the district court had diversity jurisdiction over Simon’s state and common law claims.
See
28 U.S.C. § 1332. In his amended complaint and appellate brief, Simon alleged only his residence, not his citizenship. An allegation of residency, however, is insufficient to establish diversity jurisdiction.
See Held v. Held,
. The health care providers are identified as Holistic Mental Health Foundation, Sunstar *659 Health Care, HolistiCare, Suncrest Hospital, or College Hospital.
