Dr. Leong is a licensed Internal Medicine in CA. Graduated in 1992. Medical degree obtained from UC San Diego School of Medicine. Completed residency training at Kaiser Permanente. Currently practices at Kaiser Permanente (Kaiser Permanente), located at 3600 Broadway, Oakland, CA 94611. Dr. Leong specializes in hospital medicine(inpatient services).. In addition to English, Dr. Leong speaks Cantonese and accepts new patients.