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 retired.
Learn more about Dr. Stephen O'Barr:
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Specialties & Research
Dr. Stephen O'Barr, DO, MD is board certified in Internal Medicine.
Education & Awards
Dr. O'Barr graduated from Universidad De Monterrey, San Pedro Garza Garcia.
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- Additional Information
- Where does Dr. Stephen L. O'Barr practice?
Dr. Stephen O'Barr practices Internal Medicine near Susanville, CA.
See Susanville Internists.