Dr. An N To specializes in family practice in San Jose area. Dr. An N To has a medical practice at 87 North 6th Street, San Jose CA, and has over 50 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1967. Dr. To is accepting new patients at his medical office and practice location in San Jose, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.