Location Sumner Physical Therapy 9425 Principal Ave Atascadero, CA 93422 (805) 591-0966 (805) 460-6191 Hours Monday: 8:00 AM – 5:00 PM Tuesday: 8:00 AM – 5:00 PM Wednesday: 8:00 AM – 5:00 PM Thursday: 8:00 AM – 5:00 PM Friday: 8:00 AM – 5:00 PM