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

Peter Ryan Zayac, PA

Individual provider Surgical Physician Assistant · NPI 1477075968

Peter Ryan Zayac, PA is a Physician Assistant in Pittsfield, Massachusetts. Qualified in 2017, 9 years ago. Practices with Berkshire Orthopaedic Associates Inc, a 27-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
9
Licensed in
MA
In the registry since
2017
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

24 Park St
Pittsfield, MA 01201-4037
Phone: (413) 499-6600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence PA6162 (MA)

Record details

NPI number1477075968
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedJuly 17, 2017
Last updated in NPPESJuly 21, 2022
Mailing address24 Park St, Pittsfield, MA 01201-4037

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Berkshire Orthopaedic Associates Inc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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