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

Peggy Guey-Chi Chen, MD

Individual provider Pediatrics Physician · NPI 1780848796

Peggy Guey-Chi Chen, MD is a Pediatrics Physician in New Haven, Connecticut. Licensed in Connecticut. Registered with an NPI since 2008.

Licensed in
CT
In the registry since
2008
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

20 York St
New Haven, CT 06510
Phone: (203) 688-4242
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 045705 (CT)

Record details

NPI number1780848796
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2008
Last updated in NPPESJuly 18, 2008

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