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).
Learn more about Dr. Francis O'Brien:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Francis O'Brien is Excellent.
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Specialties & Research
Dr. Francis O'Brien, MD is board certified in Internal Medicine.
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. O'Brien graduated from Temple University Physicians, Philadelphia. He has 2 awards.
- Additional Information
- Where does Dr. Francis X. O'Brien practice?
Dr. Francis O'Brien practices Internal Medicine, General Practice, Radiology, Diagnostic Radiology, and Neuroradiology near Winston-Salem, NC.
See Winston-Salem Internists, Winston-Salem General Practitioners, and Winston-Salem Radiologists.