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

Peter Y Chang MD Facg LLC

Organization Gastroenterology Physician · NPI 1881787703

Peter Y Chang MD Facg LLC is a Gastroenterology Physician in Nanuet, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

55 Old Turnpike Rd Ste 605
Nanuet, NY 10954
Phone: (845) 623-8400
Fax: (845) 623-2451
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 171437 (NY)

Record details

NPI number1881787703
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Claudia Chang — Administrator · (845) 623-8400
NPI enumeratedOctober 2, 2006
Last updated in NPPESJuly 9, 2026
Certification dateJuly 9, 2026
Mailing address55 Old Turnpike Rd Ste 605, Nanuet, NY 10954-2454

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