Dr. John Tao-Fan Chen is a Oregon state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from UNC School of Medicine, completed residency training in Boston City Hospital, Dr. Chen's clinical interests include internal medicine and primary care. Dr. Chen currently is working at Kaiser Permanente, located in 3550 N Interstate Ave Portland OR 97227 Dr. Chen's clinic interests include internal medicine and primary care. Please call +1-503-813-2000 to contact. Access cdoc101.com on a desktop computer to view more details. | |||