Dr. David Ray Townsend specializes in internal medicine in Union City area. Dr. David Ray Townsend, MD has a medical practice at 3553 Whipple Road, Union City CA, and has over 28 years of experience in the field of medicine. He graduated from Howard University College Of Medicine with his medical degree in 1989. Dr. Townsend is accepting new patients at his medical office and practice location in Union City, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.