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. John Guerdio:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. John Guerdio is Excellent.
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Specialties & Research
Dr. John Guerdio, MD is board certified in Internal Medicine.
Education & Awards
Dr. Guerdio graduated from Tufts University, Boston.
Dr. Guerdio has 1 hospital affiliations:
- NCH Downtown Naples Hospital
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- Additional Information
- Where does Dr. John P. Guerdio practice?
Dr. John Guerdio practices Internal Medicine near Naples, FL.
See Naples Internists.