Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Nathan Colbert Showalter, PA-C

Individual provider Physician Assistant · NPI 1427787746

Nathan Colbert Showalter, PA-C is a Physician Assistant in Springfield, Oregon. Qualified in 2023, 3 years ago. Practices with G Street Integrated Health, a 22-clinician group and accepts Medicare assignment. Licensed in Idaho and Oregon.

Years since qualifying
3
Licensed in
ID, OR
In the registry since
2022
Specialties on file
2
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

1435 G St
Springfield, OR 97477-4113
Phone: (541) 735-9420
Fax: (541) 747-9870
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA218346 (OR)
Physician Assistant Taxonomy 363A00000X · Licence 1214644 (ID)

Record details

NPI number1427787746
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJune 10, 2022
Last updated in NPPESMay 8, 2024
Certification dateMay 8, 2024

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice G Street Integrated Health — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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