All United Medical Group IPA- Coachella Valley

• Cathedral City
• Coachella
• Desert Hot Springs
• Indian Wells
• Indio
• La Quinta
• Palm Desert
• Palm Springs
• Rancho Mirage

All United Medical Group IPA- High Desert

• Apple Valley
• Barstow
• Hesperia
• Victorville
• Adelanto

All United Medical Group IPA- San Bernardino

• Big Bear Lake
• Chino
• Chino Hills
• Colton
• Crestline
• Fontana
• Grand Terrace
• Highland
• Lake Arrowhead
• Loma Linda
• Montclair
• Ontario
• Pomona
• Rancho Cucamonga
• Rialto
• Running Springs
• San Bernardino
• Upland
• Yucaipa

All United Medical Group IPA- Riverside

• Banning
• Beaumont
• Calimesa
• Corona
• Eastvale
• Mira Loma
• Moreno Valley
• Norco
• Riverside
• San Jacinto

All United Medical Group IPA- Perris

• Hemet
• Lake Elsinore
• Menifee
• Murrieta
• Perris
• Sun City
• Temecula
• Wildomar
• Winchester