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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Education & Awards
Dr. O'Barr graduated from University of Arizona, Tucson.More Education & Awards
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- Additional Information
- Where does Dr. Christopher M. O'Barr practice?
Dr. Christopher O'Barr practices Internal Medicine near Phoenix, AZ.
See Phoenix Internists.
- Similar Physician Names
- Dr. Chris O'Barr, Dr. Kip O'Barr, Dr. Kris O'Barr, Dr. Kristopher O'Barr