Dr. Pin-Hung Hsieh is an internist in Tustin, California and is affiliated with multiple hospitals in the area, including Encompass Health Rehabilitation Hospital of Tustin and Providence St. Jude Medical Center. He received his medical degree from University of Oklahoma College of Medicine and has been in practice for more than 20 years. Dr. Pin-Hung Hsieh has expertise in treating hypertension & high blood pressure, depression, diabetes, among other conditions - see all areas of expertise. Dr. Pin-Hung Hsieh accepts Medicare, Aetna, Humana, Blue Cross, United Healthcare - see other insurance plans accepted.