13 Area Branch Health Clinic (Mainside)
Military clinic · Marine Corps Base Camp Pendleton
14th St.Bldg. 13129
MCB Camp Pendleton, CA 92055
There are 9 military treatment facilities in MCB Camp Pendleton. Everything below — address, phone, hours — comes from TRICARE's own locator, retrieved August 1, 2026.
Military clinic · Marine Corps Base Camp Pendleton
14th St.Military clinic · Marine Corps Base Camp Pendleton
210735 C StreetMilitary clinic · Marine Corps Base Camp Pendleton
22190 10th St.Military clinic · Marine Corps Base Camp Pendleton
310514 Phelps St.Military clinic · Marine Corps Base Camp Pendleton
330305 C St.Military clinic · Marine Corps Base Camp Pendleton
414006 Nelson Rd.Military clinic · Marine Corps Base Camp Pendleton
520445 San Juan RdMilitary clinic · Marine corps Base Camp Pendleton
620305 8th St.Military clinic · Marine Corps Base Camp Pendleton
620305 8th St.Call before you go. A facility appearing here means the Department of Defense operates it — not that it can enroll you. Access depends on your plan, your primary care manager assignment and the facility's space available. If you need care today and aren't sure where to go, the Military Health System Nurse Advice Line is free at 800-TRICARE (800-874-2273), option 1.
MCB Camp Pendleton is in the TRICARE West Region. Civilian doctors, dentists and urgent care centers near you are in network only if TriWest Healthcare Alliance says they are, and that changes on contract cycles — so search their live directory rather than any list published elsewhere.
You're in the TRICARE West Region, run by TriWest Healthcare Alliance. Their directory is the only list that reflects who is actually in network today — network status changes on contract cycles, so a list published anywhere else (including here) would go stale between visits.
Contractors and directory links verified against tricare.mil's provider directory list and its regional contractor page on August 1, 2026.
Retrieved from the TRICARE military hospital and clinic locator on August 1, 2026.