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

Individual provider Internal Medicine Physician · NPI 1043012131

Stella Xiyun Chen, MD, PHD is an Internal Medicine Physician in Cambridge, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2025
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

330 Mount Auburn St
Cambridge, MA 02138-5502
Phone: (617) 492-3500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 800 Washington St, Boston, MA 02111-1552 — (617) 636-5000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 3018380 (MA)

Record details

NPI number1043012131
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMarch 27, 2025
Last updated in NPPESAugust 2, 2025
Certification dateAugust 2, 2025

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