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

Gregory A Czajka, RPAC

Individual provider Physician Assistant · NPI 1740265537

Gregory A Czajka, RPAC is a Physician Assistant in Williamsville, New York. Registered with an NPI since 2005.

In the registry since
2005

Practice location Address checks out

180 Park Club Ln Ste 100
Williamsville, NY 14221-5263
Phone: (716) 839-9402
Fax: (716) 839-3570
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1740265537
Entity typeIndividual (Type 1)
GenderMale
Credentials RPAC
Sole proprietorNo
NPI enumeratedDecember 14, 2005
Last updated in NPPESJanuary 18, 2017

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