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

Mr. John Richard Adair, PA-C

Individual provider Physician Assistant · NPI 1578873477

Mr. John Richard Adair, PA-C is a Physician Assistant in Irrigon, Oregon. Qualified in 2010, 16 years ago. Practices with Hermiston Medical Center P C, a 10-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
16
Licensed in
OR
In the registry since
2010
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

220 Main St
Irrigon, OR 97844
Phone: (541) 922-5880
Fax: (541) 922-5881
Show map & directions

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

Additional practice locations (1)

  • 1623 N 1st St, Hermiston, OR 97838-1106 — (458) 300-9014

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA153109 (OR)

Record details

NPI number1578873477
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedOctober 14, 2010
Last updated in NPPESAugust 18, 2025
Certification dateAugust 18, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Hermiston Medical Center P C — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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