Attention TRICARE beneficiaries!  
You may experience busy signals when calling the military pharmacy prescription refill interactive voice response system – or prescription refill line – Jan. 26 to Feb. 5, 2026, as the system is updated.  
Each military pharmacy’s prescription refill line may be unavailable for about two hours. If you call the prescription refill line at this time, you will hear a busy signal. Please wait and call back to complete your refill later.  
You may still use the MHS GENESIS Patient Portal to refill your prescriptions.  
You may report issues to the DHA Global Service Center by calling 800-600-9332. 

Health Services

Hospital Care & Surgery

Hospital Care & Surgery at the 51st Medical Group - Osan Air Base consists of Anesthesia, General Surgery, Medical and Surgical Nursing Unit, and Orthopedic Surgery. For more information, please visit the individual health service
Don’t forget to keep your family’s information up to date in DEERS!