Regions | TRICARE

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Customer Service

Humana Military

1-800-444-5445


West Region - Health Net Federal Services
1-844-866-9378


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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
  • See the chart below for contact information

TRICARE Region Map

  • Our regional and other contractor partners provide health care services for each TRICARE health plan, pharmacy and dental benefits.
  • If you're using TRICARE For Life in the U.S. or a U.S. Territory, call 1-866-773-0404 or visit www.tricare4u.com.
  • If you're using the US Family Health Plan, call 1-800-74-USFHP (1-800-748-7347) or visit www.usfhp.com.

Last Updated 9/26/2019