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

Tony Sun, MD, PHD

Individual provider Internal Medicine Physician · NPI 1245972330

Tony Sun, MD, PHD is an Internal Medicine in Fairport, New York. Graduated from Js Weill Medical College, Cornell University in 2022, 4 years ago. Practices with University of Rochester, a 962-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
4
Trained at
Js Weill Medical College, Cornell University
Licensed in
NY
In the registry since
2022
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

800 Ayrault Rd Ste 200
Fairport, NY 14450-8941
Phone: (585) 602-2300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 332093 (NY)

Record details

NPI number1245972330
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedApril 10, 2022
Last updated in NPPESAugust 19, 2025
Certification dateAugust 19, 2025
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 schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 2022 (4 years in practice)
Group practice University Of Rochester — 962 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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