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

Individual provider Physician Assistant · NPI 1376841676

John E. Czajkowski, PA is a Physician Assistant in Williamsville, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

100 College Pkwy Ste 100
Williamsville, NY 14221-6800
Phone: (716) 626-0093
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 014651 (NY)

Record details

NPI number1376841676
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedMarch 10, 2011
Last updated in NPPESFebruary 2, 2017

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