TRICARE Prime Overseas

TRICARE Prime Overseas is available to active duty service members and their command-sponsored family members living together in non-remote overseas locations.

Retired service members and their families can’t enroll in TRICARE Prime Overseas.

You can enroll online, by phone, by mail, or at a TRICARE Service Center.

Online	Go to the milConnect website. Click the “Benefits” tab. Click “Beneficiary Web Enrollment (BWE).” Note: You need a Common Access Card, DFAS (MyPay) Account, or a DS Logon to log in to BWE.
By Phone	Call your regional contractor: Find your regional contractor number. Choose option 4 to speak to the Global TRICARE Service Center.
By Mail	Send your TRICARE Prime Enrollment, Disenrollment and Primary Care Manager (PCM) Change Form and a copy of your orders to International SOS: International SOS Government Services, LLC TOP Prime Enrollments P.O. Box 760217 San Antonio, TX 78245

Online

Go to the milConnect website.
Click the “Benefits” tab.
Click “Beneficiary Web Enrollment (BWE).”

Note: You need a Common Access Card, DFAS (MyPay) Account, or a DS Logon to log in to BWE.

By Phone

Call your regional contractor:

Find your regional contractor number.
Choose option 4 to speak to the Global TRICARE Service Center.

By Mail

Send your TRICARE Prime Enrollment, Disenrollment and Primary Care Manager (PCM) Change Form and a copy of your orders to International SOS:

International SOS Government Services, LLC
TOP Prime Enrollments
P.O. Box 760217
San Antonio, TX 78245

Family Member Coverage

Family members can enroll if they’re:

On accompanying orders
Command-sponsored

Did you have a baby overseas? Your baby is covered by TRICARE Prime Overseas for the first 120 days after birth, but you must take steps to enroll your child to continue TRICARE Prime Overseas after the first 120 days. Learn more about getting TRICARE coverage for your child.

When Coverage Begins

Your coverage begins when your completed enrollment application is received.

Important milConnect Update

myAuth is replacing DS Logon for milConnect access. Learn more about the myAuth transition.

Attention TRICARE Users: myAuth will roll out in phases. This began with milConnect and ID Card Office Online on May 21. Over time, all DOD applications that use DS Logon will transition to myAuth.

Downloading TRICARE Forms

To download an enrollment form, right-click and choose “Save Link As” or download directly from the WHS forms page. For enrollment in TRICARE Prime options, TRICARE Select options, or TRICARE Young Adult, use your region-specific DD enrollment form.

West Region Information

Disenrolled from your TRICARE plan in the West Region? Learn how you can reinstate your coverage.

Last Updated 4/30/2025