Why GAO Did This Study
VA and DOD operate two of the nation’s largest health care systems. Together, these systems serve over 18 million beneficiaries. VA’s health care system includes approximately 170 medical centers and 1,200 clinics, while DOD’s health care system includes more than 700 medical facilities worldwide. VA and DOD have entered into agreements to share health care services to improve access to and cost effectiveness of care.
GAO was asked to review the departments’ use of sharing agreements. This report describes the number and types of sharing agreements; examines the extent to which VA and DOD assess them; and examines how VA and DOD identify opportunities for new or expanded sharing agreements, among other topics.
GAO reviewed VA and DOD documents and data, including active sharing agreements as of April 2025; conducted site visits to 12 VA and DOD facilities with active agreements, selected to represent diversity in geography and the type of sharing taking place; and interviewed VA and DOD officials.
What GAO Found
The Department of Veterans Affairs (VA) and Department of Defense (DOD) have shared mutually beneficial medical and other services through 185 sharing agreements, as of April 2025. For example, veterans may receive care at DOD facilities for services including surgery, orthopedics, and mental health. These agreements can result in greater access to care for veterans and cost savings for the federal government, in part because of the discounted rate that VA and DOD pay each other for health care delivered under such sharing agreements.
VA and DOD collect information on the characteristics of all sharing agreements as well as referrals of veterans to DOD facilities made through sharing agreements; however, the departments do not evaluate the effectiveness of sharing agreements. Officials told GAO that they use the number of sharing agreements and the continuation of agreements as measures of the agreements’ value. However, VA and DOD could maximize the benefits of these agreements by developing a performance management process, including establishing performance goals for the agreements, evaluating progress towards the goals, and making changes as appropriate.
VA and DOD have taken some steps to identify new or expanded sharing opportunities, including tracking space-sharing projects through a committee. However, the departments largely rely on local officials to identify potential areas for new and expanded sharing, which may result in missed opportunities for sharing. Developing a systematic, department-level process to identify and implement opportunities for new and expanded sharing agreements could help ensure the departments maximize sharing, which could in turn help improve patients’ access to care as well as reducing costs.
Recommendations
GAO is making five recommendations, including that VA and DOD should evaluate the effectiveness of sharing agreements and make changes as needed, and that VA and DOD should develop a systematic process to identify and implement opportunities for new or expanded sharing agreements. The departments concurred with GAO’s recommendations.