You could lose your TRICARE network provider because he or she retires, no longer accepts TRICARE, or for another reason. If this happens, you can find a new network provider by following the links on the TRICARE website. If the network provider you lost is your primary care manager (PCM), all you need to do is take the steps to change your PCM.
For more on TRICARE benefits, visit the Military.com TRICARE section.