Pinnacle Locations & Hours

Rancho Cucamonga, California

Office Hours:
Monday – Friday:
8:00 am – 5:00 pm

10431 Lemon Ave., Suite N
Rancho Cucamonga, 91737 Directions

San Bernardino, California

Rialto, California URGENT CARE

Urgent Care Hours:
Monday – Friday:
9:00 am – 8:00 pm

Saturday:
9:00 am – 5:00 pm

Sunday & Holidays:
9:00 am – 4:00 pm 

Primary Care Office Hours:

Monday – Friday:
8:00 am – 5:00 pm

1851 N. Riverside Ave
Rialto, CA 92376

Fontana, California

Yucaipa, California

Office Hours & Location

Monday – Friday:
8:00 am – 5:00 pm

34675 Yucaipa Blvd. #105
Yucaipa, CA 92399 Directions