Dr. Chang is a licensed Nephrology in CA. Graduated in 2009. Medical degree obtained from Boston University School of Medicine. Completed residency training at Montefiore Medical Center and fellowship training at UCSF Health. Currently practices at Sutter Health (Sutter Health), located at 19850 Lake Chabot Rd, Castro Valley, CA 94546. Dr. Chang specializes in hypertension, diabetic kidney disease.. In addition to English, Dr. Chang speaks Taiwanese and Mandarin.