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

John Matthew Inadomi, MD

Individual provider Gastroenterology Physician · NPI 1992808497

John Matthew Inadomi, MD is a Gastroenterology in Seattle, Washington. Graduated from University of California, San Francisco School of Medicine in 1988, 38 years ago. Practices with University of Utah Adult Services, a 1,740-clinician group and accepts Medicare assignment. Licensed in California and Washington.

Years since qualifying
38
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1959 NE Pacific St
Seattle, WA 98195-0001
Phone: (415) 206-8822
Fax: (415) 206-5199
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G67838 (CA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence MD60147684 (WA)

Record details

NPI number1992808497
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 7, 2006
Last updated in NPPESOctober 21, 2021
Certification dateOctober 21, 2021

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice University Of Utah Adult Services — 1740 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Seattle