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

John Joseph Kochanski IV

Individual provider Physician Assistant · NPI 1578270575

John Joseph Kochanski IV is a Physician Assistant in Astoria, Oregon. Qualified in 2022, 4 years ago. Practices with Providence Health and Services Oregon, a 102-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
4
Licensed in
OR
In the registry since
2022
Specialties on file
2

Practice location Address checks out

2120 Exchange St Ste 111
Astoria, OR 97103-3366
Phone: (503) 325-0333
Fax: (503) 325-6333
Show map & directions

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

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA213842 (OR)
Physician Assistant Taxonomy 363A00000X

Record details

NPI number1578270575
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 31, 2022
Last updated in NPPESApril 27, 2023
Certification dateApril 27, 2023

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Providence Health And Services Oregon — 102 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Astoria