Your Contacts

TRICARE East Region–Humana Military 

1-800-444-5445

TRICARE East Region Website


TRICARE West Region–Health Net Federal Services

1-844-866-9378

TRICARE West Region Website


View More Contacts

Regions

TRICARE is available worldwide and managed in three separate regions. 

  • The two U.S. regions are shown here.
  • Anywhere outside of the U.S. is considered overseas.
  • Each region has its own regional contractor.

How do I know what region I’m in?

See the chart below for contact information.

TRICARE Region Map

Last Updated 6/24/2024