TRICARE West Claims
TRICARE Contract Update
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As of Jan. 1, 2025, TriWest Healthcare Alliance (TriWest) is the regional contractor for the TRICARE West Region.
Effective May 1, 2025, please submit all claims and claim adjustment requests to TriWest, regardless of the date of service.
Claim Status
If the date of service is before Jan. 1, 2025, AND the claim was submitted to HNFS by April 30, 2025:
Starting May 1, 2025, check with TriWest on all other claims.
