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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Oanh Ha, MD is board certified in Anesthesiology.

Education & Awards

Dr. Ha graduated from University of California at San Francisco.


Dr. Ha has 6 hospital affiliations:

  • Kaiser Foundation Hospital - Walnut Creek 
  • Kaiser Foundation Hospital - Martinez/Walnut 


  • Vietnamese

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Additional Information
Dr. Oanh Hoang Ha MD is a female Anesthesiologist, has 16 years of experience and practices in Anesthesiology.
Where does Dr. Oanh H. Ha practice?
Dr. Oanh Ha has 4 office locations.
Dr. Oanh Ha practices Anesthesiology near Pleasanton, CA.
Additional practice locations include: Antioch, CA and Walnut Creek, CA.
See Pleasanton Anesthesiologists.