John Kochanski
NPI 1578270575 · Medical Physician Assistant · Astoria, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kochanski is a Medical Physician Assistant provider in Astoria, OR (NPI 1578270575).
Provider details
- NPI number
- 1578270575
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 29 | 16 |
| Atorvastatin Calcium | 27 | 22 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 15 |
| Cyclobenzaprine Hcl | 24 | 19 |
| Losartan Potassium | 24 | 20 |
| Oxycodone Hcl | 23 | 17 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-10-31
- Last updated
- 2023-04-27
- Certified
- 2023-04-27
Frequently asked questions
- What is John Kochanski's NPI number?
- John Kochanski's National Provider Identifier (NPI) is 1578270575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kochanski's specialty?
- John Kochanski is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Kochanski located?
- John Kochanski's practice location on file with NPPES is 2120 Exchange St Ste 111, Astoria, OR 97103-3366.
- What is John Kochanski's phone number?
- The practice phone number listed in the NPPES registry for John Kochanski is (503) 325-0333.
- Does John Kochanski accept Medicare?
- John Kochanski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kochanski's NPI active?
- Yes — John Kochanski's NPI (1578270575) is active in the NPPES registry as of the last update on 2023-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.