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

James Yoon, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1750735700

James Yoon, MD is a Nephrology in Vancouver, Washington. Graduated from Loma Linda University School of Medicine in 2016, 10 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon and Washington.

Years since qualifying
10
Trained at
Loma Linda University School of Medicine
Licensed in
OR, WA
In the registry since
2016
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

14406 NE 20th Ave
Vancouver, WA 98686-1448
Phone: (800) 813-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 203 Se Park Plaza Dr Ste 140, Vancouver, WA 98684-5887 — (800) 813-2000

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence MD61181685 (WA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Nephrology Physician Taxonomy 207RN0300X · Licence MD204924 (OR)

Record details

NPI number1750735700
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 15, 2016
Last updated in NPPESMarch 4, 2026
Certification dateMarch 4, 2026
Mailing address500 Ne Multnomah St Ste 100, Portland, OR 97232-2031

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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