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License & Identifications

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. Gary Fagin:

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Specialties & Research

Dr. Gary Fagin, MD is board certified in Internal Medicine.

Education & Awards

Dr. Fagin graduated from New York University.


Dr. Fagin has 1 hospital affiliations:

  • Portsmouth Regional Hospital 

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Additional Information
Dr. Gary Wayne Fagin MD is a male Internist, has 30 years of experience and practices in Internal Medicine.
Where does Dr. Gary W. Fagin practice?
Dr. Gary Fagin has 1 office location.
Dr. Gary Fagin practices Internal Medicine near Portsmouth, NH.
See Portsmouth Internists.