Dr. Amber R An specializes in internal medicine in Portland area. Dr. Amber R An has a medical practice at 2701 Northwest Vaughn Street, Portland OR, and has over 9 years of experience in the field of medicine. She graduated from her medical school with her medical degree in 2008. Dr. An is accepting new patients at her medical office and practice location in Portland, Oregon. She is available for appointments, preventative care, medical care as well as ongoing patient care.