Dr. David F Chang specializes in ophthalmology in Los Altos area. Dr. David F Chang has a medical practice at 762 Altos Oaks Drive, Los Altos CA, and has over 37 years of experience in the field of medicine. He graduated from Harvard Medical School with his medical degree in 1980. Dr. Chang is accepting new patients at his medical office and practice location in Los Altos, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.