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

Lydia Katherine Fiez, PA-C, MPAS

Individual provider Physician Assistant · NPI 1124628359

Lydia Katherine Fiez, PA-C, MPAS is a Physician Assistant in Seattle, Washington. Qualified in 2020, 6 years ago. Practices with Opa Ortho PLLC, a 41-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
6
Licensed in
WA
In the registry since
2020
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

601 Broadway Ste 700
Seattle, WA 98122-5330
Phone: (206) 386-2600
Fax: (206) 622-1644
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4455 148th Ave Ne # B1, Bellevue, WA 98007-3120 — (206) 386-2600

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence PA61102619 (WA)
Physician Assistant Taxonomy 363A00000X · Licence PA.PA.61102619 (WA)

Record details

NPI number1124628359
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C , MPAS
Sole proprietorNo
NPI enumeratedOctober 27, 2020
Last updated in NPPESJuly 26, 2024
Certification dateJune 4, 2024

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Opa Ortho Pllc — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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