Skip main navigation

Military Health System

Clear Your Cache

Health.mil has undergone a recent update. For the best user experience we recommend clearing your browser cache.

Defense Health Agency Reaffirms Award of TRICARE West Region Contract to TriWest Healthcare Alliance

Image of Take Command of Your Health. Take Command of Your Health

FALLS CHURCH, Virginia– The Defense Health Agency today reaffirmed the award of the TRICARE West region managed care support contract to TriWest Health Alliance.

On Dec. 22, 2022, the Defense Health Agency awarded two contracts to serve as the Managed Care Support Contractors for the fifth generation of TRICARE Managed Care Support contracts, also known as “T-5”: one to TriWest Healthcare Alliance Corporation, Phoenix, Ariz. in the West region and the other to Humana Government Business, Louisville, Ky. in the East region. T-5 seeks to improve military readiness, health care delivery, clinical quality, patient safety, and beneficiary access to healthcare and experience while containing costs for more than 9.5 million TRICARE beneficiaries.

On Jan. 17, 2023, Health Net Federal Services filed a protest against the T-5 award in the West region with the Government Accountability Office. After receiving the protest, DHA discovered information potentially impacting one area of the evaluation.  To assure the integrity of the acquisition process, DHA undertook to conduct an examination of the source selection record, and the protest was dismissed. Please note that DHA is constrained in discussing specifics about the protest allegations because the protest remains under a protective order at GAO.

If there is an additional protest at GAO, DHA will be required to suspend any performance. Generally, protests must be filed 10 days after public posting of the award or 5 days after a debrief, when one is required if requested, as here.  GAO resolves protests within 100 days of the filing of the protest.  There also remains the possibility of a separate legal challenge at the United States Court of Federal Claims instead of protest at GAO or after a GAO decision.  Assuming GAO denies or dismisses all protest allegations and there is no subsequent litigation, DHA may proceed with contract performance, including a one-year transition period from the current T-2017 contract to the T-5 contract. Start of health care delivery would then begin in August 2024.

###

The Defense Health Agency provides health services to approximately 9.5 million beneficiaries, including uniformed service members, military retirees, and their families. The DHA operates one of the nation’s largest health plans, the TRICARE Health Plan, and manages a global network of more than 700 military hospitals, clinics and dental facilities.

Sign up for Military Health System e-mail updates.

Join the Defense Health Agency online community:

You also may be interested in...

Article
Mar 23, 2024

Military Health System Leader Shares His Vision for Collaboration Between the Military Health System and Department of Veterans Affairs

Military Health System Leader Shares His Vision for Collaboration Between MHS and Department of Veterans Affairs

Dr. Paul Cordts, deputy assistant director of medical affairs for the Defense Health Agency, addressed the ongoing collaboration of the Military Health System and the Department of Veterans Affairs in a presentation at the annual meeting of AMSUS, the Society of Federal Health Professionals.

Article
Dec 21, 2023

What Are My TRICARE Health Care Provider Options?

Are you looking for a new doctor for yourself or your family? In your search, you may see terms like “TRICARE-authorized provider,” “network provider,” and “non-network provider.” Knowing what these terms mean can help you choose which provider you see.

Article
Oct 12, 2023

DHA Launches 9 Defense Health Networks to Improve Health Care Delivery to Joint Force

DHA Launches 9 Defense Health Networks to Improve Health Care Delivery to Joint Force

“The Military Health System is changing … changing how we organize to counter threats that surround us, how we deliver care on the battlefield or at home, and how we leverage the tools and technologies of this digital age to better service our patients,” said Defense Health Agency Director U.S. Army Lt. Gen. Telita Crosland in a recent message to ...

Article
Aug 17, 2023

Defense Health Agency Unveils Strategic Plan

Defense Health Agency Unveils Strategic Plan

The DHA Strategic Plan for fiscal years 2023 to 2028 is a guide for how the agency will provide a strong, integrated health care delivery system in support of the military departments, combatant commands, and our beneficiaries.

Skip subpage navigation
Refine your search
Last Updated: March 31, 2025
Follow us on Instagram Follow us on LinkedIn Follow us on Facebook Follow us on X Follow us on YouTube Sign up on GovDelivery