The TRICARE Overseas Program (TOP) is the Department of Defense health care program for geographical areas and territorial waters outside the United States. While similar to the stateside program, TOP has some differences. TRICARE partners with the best available providers around the world and has established host nation provider networks around military hospitals and clinics and in many remote locations as well.
International SOS Government Services, Inc. (International SOS) administers the TOP benefit. For more information about overseas benefits, visit the TOP Web site at www.tricare-overseas.com. Call your TOP Regional Call Center for assistance with enrollment, referrals, and prior authorizations.
If interested in becoming an electronic trading partner with WPS for your TRICARE Overseas claims, please click on ‘Getting Started’ to begin the enrollment process. .