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

Peter I Yi, MD

Individual provider Hematology & Oncology Physician · NPI 1457499618

Peter I Yi, MD is a Hematology/Oncology in Princeton, New Jersey. Graduated from Js Weill Medical College, Cornell University in 1984, 42 years ago. Practices with Princeton Medical Group, PA, a 36-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
42
Trained at
Js Weill Medical College, Cornell University
Licensed in
NJ
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

419 N Harrison St Ste 101
Princeton, NJ 08540-3521
Phone: (609) 924-9300
Fax: (609) 430-9481
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 25MA05176900 (NJ)

Record details

NPI number1457499618
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 1, 2007
Last updated in NPPESJanuary 12, 2015
Mailing address419 N Harrison St, Princeton, NJ 08540-3521

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 1984 (42 years in practice)
Group practice Princeton Medical Group,P.A. — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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