Yuba City Patient Service Center. 367 Del Norte Avenue, Suite 2 Yuba City, CA 95991 530-329-8670 . HOURS: 7:00am-4:00pm, M-F Closed for lunch 12:30-1:30pm Closed Sat-Sun . Richland Ampla. 334 Samuel Drive Yuba City, CA 95991 530-923-7103. HOURS: 7:30am-4:00pm, M-F Closed for lunch 12:30-1:00pm Closed Sat-Sun . Yuba City Ampla. 1000 Sutter ....