Dr. John Kao specializes in internal medicine in Irvine area. Dr. John Kao has a medical practice at 16300 Sand Canyon Avenue, Irvine CA, and has over 7 years of experience in the field of medicine. He graduated from State University Of New York Downstate Medical Center with his medical degree in 2010. Dr. Kao is accepting new patients at his medical office and practice location in Irvine, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.