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

Kimberly Anne Kumiko Portch, PA-C

Individual provider Physician Assistant · NPI 1164058277

Kimberly Anne Kumiko Portch, PA-C is a Physician Assistant in Spokane Valley, Washington. Graduated from R Franklin University of Med & SCI/Chicago Medical School in 2020, 6 years ago. Practices with Medical Oncology Associates Ps, a 10-clinician group and accepts Medicare assignment. Licensed in Idaho and Washington.

Years since qualifying
6
Trained at
R Franklin University of Med & SCI/Chicago Medical School
Licensed in
ID, 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.

See every abbreviation used in this directory →

Practice location Address checks out

13424 E Mission Ave
Spokane Valley, WA 99216-2759
Phone: (509) 822-4200
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 61077701 (WA)
Physician Assistant Taxonomy 363A00000X · Licence PA-1969 (ID)

Record details

NPI number1164058277
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorYes
NPI enumeratedMarch 20, 2020
Last updated in NPPESJuly 31, 2025
Certification dateJuly 31, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Graduated 2020 (6 years in practice)
Group practice Medical Oncology Associates Ps — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Spokane Valley