Banner - University Medicine Multispecialty Services Clinic. 1141 South La Canada Drive, Green Valley, AZ 85614 (Directions) 520-694-3030. 0.24 miles. Banner University Medicine - Rita Ranch Primary Care. 8290 South Houghton Road, Suite 150, Tucson, AZ 85747 (Directions) 520-874-3115. 21.38 miles. Book Appointment..