Live in the West Region? Update Your TRICARE Payment Information With TriWest
Do you currently live in the West Region? Or, do you live in one of the six states (Arkansas, Illinois, Louisiana, Oklahoma, Texas, Wisconsin) moving to the West Region in 2025? If you pay for your TRICARE coverage via credit card or bank electronic funds transfer, you can now securely give your recurring payment information to the incoming West Region contractor, TriWest Healthcare Alliance.