Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ronald Guzman, MD

Individual provider Internal Medicine Physician · NPI 1164563110

Ronald Guzman, MD is an Internal Medicine in Fairport, New York. Qualified in 1989, 37 years ago. Practices with University of Rochester, a 962-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
37
Licensed in
NY
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

800 Ayrault Rd Ste 200
Fairport, NY 14450-8941
Phone: (585) 602-2300
Fax: (585) 425-2750
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 192796 (NY)

Record details

NPI number1164563110
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 11, 2007
Last updated in NPPESJuly 5, 2023
Mailing address800 Ayrault Rd Ste 200, Fairport, NY 14450-8941

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice University Of Rochester — 962 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations12 on file with Medicare

Other providers in Fairport