Canyon Vista Medical Center. 5700 E Highway 90. Sierra Vista, AZ 85635. Outpatient Rehabilitation Services. 5750 E Highway 90. Sierra Vista, AZ 85635. Carter Imaging, Lab, and Outpatient Surgery Center. 5700 E Highway 90 Main Entrance located under the blue pyramid. Sierra Vista, AZ 85635. Forsberg Business Complex (Billing) 151B Colonia de ....