Defense Heath Agency TRICARE Health Plan Office

Defense Heath Agency TRICARE Health Plan Office (DHA THP) manages and oversees an integrated health care delivery system in the two U.S. TRICARE regions. 

In most cases, you'll call your regional contractor first:

TRICARE East TRICARE West

Humana Military

1-800-444-5445

Health Net

1-844-866-9378

But, there are times when you will need to call DHA THP:

DHA THP Office

1-844-204-9351

Last Updated 7/6/2020