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

Dr. Catherine Bingchan Xie, MDPHD

Individual provider Dermatology Physician · NPI 1780334821

Dr. Catherine Bingchan Xie, MDPHD is a Dermatology Physician in New Haven, Connecticut. Practices as a sole proprietor and works from 2 locations. Licensed in Connecticut.

Licensed in
CT
In the registry since
2022
Specialties on file
2

Practice location Address checks out

20 York St
New Haven, CT 06510-3220
Phone: (203) 688-4242
Show map & directions

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

Additional practice locations (1)

  • 56 Franklin St, Waterbury, CT 06706-1253 — (203) 709-8685

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 84117 (CT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1780334821
Entity typeIndividual (Type 1)
GenderFemale
Credentials MDPHD
Sole proprietorYes
NPI enumeratedMarch 23, 2022
Last updated in NPPESApril 15, 2026
Certification dateApril 15, 2026

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