West Region

Health Net Federal Services is the TRICARE West Region contractor through Dec. 31, 2024. If you live in the West Region, how you get care and customer service support won’t change for the rest of 2024.

What’s Changing?

When the new TRICARE contract begins on Jan. 1, 2025, TriWest Healthcare Alliance will be the West Region contractor. And, six states will move from the East Region to the West Region:

  • Arkansas
  • Illinois
  • Louisiana
  • Oklahoma
  • Texas
  • Wisconsin

If you live in the West Region, you’ll get updates later in 2024. You’ll learn how the transition will happen—and any actions you need to take.

To stay in the know:

West Region Contractor

Health Net Federal Services, LLC
1-844-866-9378
www.tricare-west.com

Last Updated 7/9/2024