Dr. Zhang is a licensed Internal Medicine in CA. Graduated in 1994. Medical degree obtained from Beijing, Peking University Health Science Center in China. Completed residency training at Cleveland Clinic. Currently practices at National Medical Center (National Medical Center), located at 3665 Bilberry Rd, San Bernardino, CA 92407. Dr. Zhang specializes in internal medicine and primary care.. In addition to English, Dr. Zhang speaks Mandarin.