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

Dr. Yunyoung Claire Chang, MD

Individual provider Dermatology Physician · NPI 1639514847

Dr. Yunyoung Claire Chang, MD is a Dermatology Physician in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2013
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

19 Union Sq W Fl 5
New York, NY 10003
Phone: (212) 366-5400
Fax: (212) 366-5461
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 259598 (NY)

Record details

NPI number1639514847
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 1, 2013
Last updated in NPPESJune 22, 2018

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