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

Stephen A Leonardo, PA-C

Individual provider Medical Physician Assistant · NPI 1366447641

Stephen A Leonardo, PA-C is a Physician Assistant in Astoria, Oregon. Qualified in 2003, 23 years ago. Practices with Columbia Lutheran Charities, a 110-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
23
Licensed in
OR
In the registry since
2005
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

2120 Exchange St Ste 302
Astoria, OR 97103-3364
Phone: (503) 338-2993
Fax: (503) 338-2996
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 PA00900 (OR)

Record details

NPI number1366447641
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJune 14, 2005
Last updated in NPPESJuly 23, 2020
Certification dateJuly 23, 2020

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 Columbia Lutheran Charities — 110 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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