Dr. Timothy P Ong specializes in internal medicine in San Jose area. Dr. Timothy P Ong has a medical practice at 2400 Moorpark Avenue, Vhc Moorpark Internal Medicine Clinic, San Jose CA, and has over 24 years of experience in the field of medicine. He graduated from University Of California, San Francisco School Of Medicine with his medical degree in 1993. He is affiliated with numerous hospitals, including Santa Clara Valley Medical Center (CA) and more. Dr. Ong 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.