Dr. Wencheng Jen is a California state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from Keck School of Medicine of USC, completed residency training in UCLA Health, Dr. Jen's clinical interests include internal medicine and primary care. Dr. Jen currently is working at Optum Care, located in 416 W. Las Tunas Dr #305 San Gabriel CA 91776 Dr. Jen's clinic interests include internal medicine and primary care. Please call +1-626-416-3051 to contact. Access cdoc101.com on a desktop computer to view more details. | |||