Patient Portal Meet Our Providers; Treatments; ... Arizona Pain Care Center - Oro Valley Location. 12480 N Rancho Vistoso Blvd. Ste. 180 Oro Valley, AZ 85755 ... Arizona Pain Care Center - East Tucson Location. 5639 E. Grant Road Tucson, AZ 85712 Office Phone: (520) 742 - 4008..