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

Individual provider Physician Assistant · NPI 1437166204

Alexander C. Ritchie, PA-C is a Physician Assistant in Seattle, Washington. Qualified in 2003, 23 years ago. Practices with The Association of University Physicians, a 3,459-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
23
Licensed in
WA
In the registry since
2006
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

325 9th Ave
Seattle, WA 98104-2499
Phone: (206) 744-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA10004670 (WA)
Physician Assistant Taxonomy 363A00000X · Licence PA10004670 (WA)

Record details

NPI number1437166204
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedAugust 2, 2006
Last updated in NPPESJune 24, 2011
Mailing addressBox 359904, 325 9th Ave, Seattle, WA 98104-2499

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 The Association Of University Physicians — 3459 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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