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
  • If you're using the US Family Health Plan, call 1-800-74-USFHP (1-800-748-7347) or visit

Last Updated 1/4/2021