Get Proof of TRICARE Coverage

The letter will only reflect current TRICARE eligibility for all family members selected.

Written Request

You can mail or fax a written request to the DMDC Support Office. Include the following information on your request:

  1. Sponsor's name and Social Security number
  2. Name of all family members to be included on the letter
  3. Name and address of the person the request should be sent to
  4. Signature of the requestor

Fax the request to 1- 800-336-4416 (Primary) or 1-502-335-9980 (Alternate), or mail it to the Defense Manpower Data Center at the following address:

DMDC Support Office
400 Gigling Road
Seaside, CA 93955

Last Updated 8/5/2021

Your Contacts

DMDC/DEERS Support Office (DSO)

Toll-free: 1-800-538-9552
TTY/TTD: 1-866-363-2883
Fax: 1- 800-336-4416 (Primary) or 1- 502-335-9980 (Alternate)

Related Websites

Related Topics

Don't forget to keep your family's information up to date in DEERS.

Email Updates

Sign up to receive TRICARE updates and news releases via email.

Links to social media

TRICARE is a registered trademark of the Department of Defense (DoD), DHA. All rights reserved.

The appearance of hyperlinks does not constitute endorsement by the DHA of non-U.S. Government sites or the information, products, or services contained therein. Although the DHA may or may not use these sites as additional distribution channels for Department of Defense information, it does not exercise editorial control over all of the information that you may find at these locations. Such hyperlinks are provided consistent with the stated purpose of this website.

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DHA Address

7700 Arlington Boulevard
Suite 5101
Falls Church, VA 22042-5101