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. Jan Barrios:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Jan Barrios is Excellent.
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Specialties & Research
Dr. Jan Barrios, MD is board certified in Internal Medicine and Gastroenterology.
Education & Awards
Dr. Barrios graduated from University of Puerto Rico, San Juan. He has 2 awards.
Dr. Barrios has 2 hospital affiliations:
- NCH Downtown Naples Hospital
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- Additional Information
- Dr. Jan Mario Barrios MD is a male Internist, has 11 years of experience and practices in Internal Medicine and Gastroenterology.
- Where does Dr. Jan M. Barrios practice?
- Dr. Jan Barrios has 3 office locations.
Dr. Jan Barrios practices Internal Medicine and Gastroenterology near Naples, FL.
See Naples Internists and Naples Gastroenterologists.