Dr. James Chang Jr, MD

Peninsula residents in San Mateo turn to Dr. James Chang Jr, MD for medical care that is thorough and personal. We are a doctor's practice serving patients across San Mateo and the Peninsula.

Our focus is on listening carefully, taking the time to understand each patient's needs, and explaining your options clearly. We aim to make every visit comfortable, so you leave with the answers and confidence you came for.

Whether you are seeking a new primary care physician or care for an ongoing concern, we welcome you as a patient.

To get started, call our office or stop by to book an appointment.