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

Individual provider Internal Medicine Physician · NPI 1588152151

Gary Peng, MD, PHD is an Internal Medicine Physician in Boston, Massachusetts. Licensed in Massachusetts and Pennsylvania. Registered with an NPI since 2018.

Licensed in
MA, PA
In the registry since
2018
Specialties on file
3
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.

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Practice location Address checks out

75 Francis St
Boston, MA 02115-6110
Phone: (617) 732-5500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 288224 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT216054 (PA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1588152151
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 28, 2018
Last updated in NPPESJune 30, 2021
Certification dateJune 30, 2021

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