Physicians Ryan Allen D.O. Family Practice This Doctor is not accepting new patients This Doctor is accepting existing patients only Address: 821 East Chapel Street, Suite 203 Santa Maria, CA 93454 Contact: tel: (805) 925 – 5334 or Browse Physicians Near San Luis Obispo Browse Physicians Near Santa Maria Important Resources Language Assistance » Accessibility/Non-Discrimination » Protecting Your Health Information » Obtaining Care During a Disaster » All Resources » Network Hospitals