Tricare contract transition Published Feb. 1, 2013 By 377th Medical Group KIRTLAND AFB, N.M. -- The current Tricare contract will transition from TriWest to United Healthcare Military and Veterans effective April 1. There will be no impact to your Tricare benefit. For more information, call TriWest or United Healthcare at the numbers below, or attend one of the 377th Medical Group's town hall meetings at the 377th Air Base Wing Presentation Center, 2000 Wyoming Blvd. SE, Building 20604. TriWest: 888-Tri-West (874-9378) (line open through June 30, 2013) For care received through March 31, 2013 UHC M&V: 877-988-WEST (9378) (line open effective Feb. 19) For care scheduled/received after March 31, 2013 377 MDG town hall meeting schedule: Thursday, March 7, 6 p.m. to 8 p.m. Friday, March 8, 9 a.m. to 11 a.m. and 3 p.m. to 5 p.m. Saturday, March 9, 9 a.m. to 11 a.m.