| Dr. Ying Zhang is a California state licensed medical doctor, specializing in Geriatric Medicine. Graduated Magna Cum Laude from Sun Yat-Sen Medical University, completed residency training in Reading Hospital, and completed the Geriatric Medicine specialist training at Sacred Heart Hospital. Dr. Zhang currently is working at Kaiser Permanente, located in 3553 Whipple Ave Union City CA 94066 | |||