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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).


Our records indicate this doctor is a student.

Learn more about Dr. Thaddeus O'Barr:

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> Dr. Thaddeus O'Barr, MD

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Additional Information
Dr. Thaddeus O'Barr MD is a male doctor and practices in .
Where does Dr. Thaddeus O'Barr practice?
Dr. Thaddeus O'Barr has 1 office location.
Dr. Thaddeus O'Barr practices near Huntington Beach, CA.