Dr. Esteban is a licensed Internal Medicine in CA. Graduated in 1997. Medical degree obtained from University of the East-Ramon Magsaysay Memorial Medical Center(Philippines). Completed residency training at St Elizabeth Health Center, Youngstown, OH. Currently practices at Kaiser Permanente (Kaiser Permanente), located at 2500 Merced St, San Leandro, CA 94577. Dr. Esteban specializes in internal medicine, primary care.. In addition to English, Dr. Esteban speaks Mandarin and Hokkien.