Mengyou, Wu M.D.Attending PhysicianPediatrics Education: UC San Diego School of MedicineMain Office:925-372-1999 Kaiser Permanente 200 Muir Rd Martinez, CA 94553 Certifications: Board Certified in Pediatrics Office Hours: Monday - Friday: 8:30 a.m. - 5 p.m. Closed for Lunch: 12:30 - 1:30 p.m.