Weed Army Community Hospital (WACH) - Emergency Room is located at Bldg. 390 North Loop Fort Irwin, CA 92310, , . Weed Army Community Hospital (WACH) - Emergency Room can be reached by their main phone number at (760) 383-5155. Alternatively, you can reach Weed Army Community Hospital (WACH) - Emergency Room by phone at (760) 383-5556. Visit the Weed Army Community Hospital (WACH) - Emergency Room website by clicking here.