Mankin Kenneth, Chan M.D.Attending PhysicianInternal Medicine Education: University of Miami School of MedicineMain Office:626-576-0800, Optum Care, 207 South Santa Anita St, #205, San Gabriel, CA 91776 Clinic Intersts:internal medicine and primary care.Certification: Board Certified in Internal Medicine Additional Office: 3838 California St., #612B San Francisco, CA 94118 415-221-6713 Additional Office: 909 Hyde Street #508 San Francisco, CA 94109 (415) 922-8080