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DR. JOHN H. SEKIJIMA M.D.
NPI 1801885140
Internal Medicine - Gastroenterology in Everett, WA

Active since October 19, 2005
3927 RUCKER AVE, EVERETT, WA 98201(425) 339-5421(425) 317-3959 Get Directions Write a Review

NPPES record last updated: March 15, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John H. Sekijima M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN H. SEKIJIMA M.D. (NPI 1801885140) is an individual gastroenterology provider in Everett, Washington, licensed in Washington (MD00023825) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1801885140
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JOHN H. SEKIJIMACredential: M.D.
Location Address3927 RUCKER AVEEverett, WA 98201-4833
Mailing AddressPo Box 5127Everett, WA 98206-5127 · (425) 258-3900
Phone(425) 339-5421
Fax(425) 317-3959
Sole ProprietorYes
Enumeration DateOctober 19, 2005
Last NPPES UpdateMarch 15, 2013
✔ NPI 1801885140 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in WA · MD00023825
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
3927 RUCKER AVE, Everett, WA 98201
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Other Identifiers 4

Medicare ID-Type UnspecifiedAB34874WA
Medicare PIN8867071
Medicare UPINA67568WA
Medicaid8300030WA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RAYNALD H IM M.D.
Family Medicine
3927 RUCKER AVE
EVERETT, WA 98201
Snohomish County (425) 339-5422
MR. FLORIE GONZALES JR. OTR/L, CHT
Occupational Therapist
3927 RUCKER AVE
EVERETT, WA 98201
Snohomish County (425) 339-5491
KELLY L WHITEHILL
Clinical Nurse Specialist (Medical-Surgical)
3927 RUCKER AVE
EVERETT, WA 98201
Snohomish County (425) 339-5480
DR. KURT R. DUFFENS M.D.
Internal Medicine
3927 RUCKER AVE
EVERETT, WA 98201
Snohomish County (425) 339-5422
SHANNON E LONG PT, DPT
Physical Therapist
3927 RUCKER AVE
EVERETT, WA 98201
Snohomish County (425) 339-5419
MARY E MITCHELL PA
Physician Assistant (Medical)
3927 RUCKER AVE
EVERETT, WA 98201
Snohomish County (425) 339-5422
EDWARD R BAUER CRNA
Nurse Anesthetist, Certified Registered
3927 RUCKER AVE
EVERETT, WA 98201
Snohomish County (425) 259-0966
PAULA DIANE RUEDEBUSCH FNP-BC, DNP
Nurse Practitioner
3927 RUCKER AVE
EVERETT, WA 98201
Snohomish County (425) 339-5422

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Sekijima's NPI number?

The NPI number for John Sekijima is 1801885140. It was assigned to this individual provider in the NPPES registry on October 19, 2005.

Where is John Sekijima located?

John Sekijima practices at 3927 Rucker Ave, Everett, WA 98201. The listed phone number is (425) 339-5421.

What is John Sekijima's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for John Sekijima was last updated on March 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.