Dr. Yuyang John Mei is a California state licensed medical doctor, specializing in Family Medicine. Graduated Magna Cum Laude from UCSF School of Medicine, completed residency training in UCSF Health, Dr. Mei currently is working at Asian Health Services, located in 818 Webster St Oakland CA 94609 Please call +1-510-986-6800 to contact. Access cdoc101.com on a desktop computer to view more details. | |||