Dr. David D. Oh is a rheumatologist in Torrance, California and is affiliated with multiple hospitals in the area, including Providence Little Company of Mary Medical Center Torrance and Torrance Memorial Medical Center. He received his medical degree from Seoul National University College of Medicine and has been in practice for more than 20 years. Dr. David D. Oh has expertise in treating arthritis, hypertension & high blood pressure, diabetes, among other conditions - see all areas of expertise. Dr. David D. Oh accepts Medicare, Aetna, Humana, Blue Cross, United Healthcare - see other insurance plans accepted.