Dr. Oanh Hoang Ha is a Anesthesiologist in Walnut Creek 94596, Walnut Creek CA and has an experience of 31 years in this field. Dr. Oanh Hoang Ha practices at Kaiser Permanente Medical Group in Walnut Creek 94596, Walnut Creek CA and Kaiser Permanente Medical Group in Antioch 94531, Antioch CA. She completed Medical School from University Of California, San Francisco in 1995 and Medical degree, DO from University Of California, San Francisco in 1995. Some of the services provided by the doctor are: Instructions For Eating / Drinking Before Surgery,General Anesthesia,Laminectomy,Your Anesthesia Care and Smoking cessation etc.