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

Individual provider Surgical Physician Assistant · NPI 1841472065

Mrs. Mandy Melissa Williams, PA-C is a Physician Assistant in Portland, Oregon. Qualified in 2007, 19 years ago. Practices with Northwest Cancer Specialists PC, a 69-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
19
Licensed in
OR
In the registry since
2007
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

265 N Broadway
Portland, OR 97227-1800
Phone: (503) 280-1223
Fax: (503) 528-5252
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence PA01310 (OR)

Record details

NPI number1841472065
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedNovember 29, 2007
Last updated in NPPESSeptember 18, 2018

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Northwest Cancer Specialists Pc — 69 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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