TRICARE West for Providers
TRICARE Contract Changes
West Region Updates
As of Jan. 1, 2025, TriWest Healthcare Alliance (TriWest) is the regional contractor for the TRICARE West Region. Visit www.tricare.mil/west to learn more and for any questions about current TRICARE benefits.
Have questions about health care claims with dates of service prior to Jan. 1, 2025?
Our customer service line is only for claims support for dates of service before Jan. 1, 2025. This line will stay open through March 30, 2025.
Through April 30, 2025, HNFS can accept claims for services rendered prior to Jan. 1, 2025.
This website will remain available through June 30, 2025, although content will be limited.
News and Updates
