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

Mr. Owen M Zaret, PA-C

Individual provider Physician Assistant · NPI 1447356589

Mr. Owen M Zaret, PA-C is a Physician Assistant in Holyoke, Massachusetts. Qualified in 2003, 23 years ago. Practices with Riverbend Medical Group Inc, a 224-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
23
Licensed in
MA
In the registry since
2006
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

10 Hospital Dr Ste 203
Holyoke, MA 01040-6643 Not confirmed with CMS for 13 years — call before visiting
Phone: (413) 536-5814
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence AP1645 (MA)

Record details

NPI number1447356589
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 16, 2006
Last updated in NPPESMay 7, 2013

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Riverbend Medical Group Inc — 224 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients440
Services billed 6,557 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Riverbend Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 224 clinicians in the practice; 12 are shown here.

Other providers in Holyoke