Valley Oak Family Practice Medical Group. Home Forms . Valley Oak Family Practice Medical Group. Address. 1202 MARICOPA HWY. STE C. Ojai, CA 93023 phone: 805-640-0068. fax: 805-640-1749. Hours. Mon 8:00 am - 5:00 pm. Tue 8:00 am - 5:00 pm. Wed 8:00 am - 5:00 pm. Thu 8:00 am - 5:00 pm. Fri 8:00 am - 5:00 pm. Sat Closed. Sun ....