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John Sekijima, M.D.
NPI 1801885140 · Gastroenterology Physician · Everett, WA
John Sekijima, M.D. is a Gastroenterology Physician provider in Everett, WA (NPI 1801885140).
Provider details
- NPI number
- 1801885140
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00023825 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3927 Rucker Ave
Everett, WA 98201-4833
Phone: (425) 339-5421
Fax: (425) 317-3959
Street-level locationGet directions
Mailing address
Po Box 5127
Everett, WA 98206-5127
Registry dates
- Enumerated
- 2005-10-19
- Last updated
- 2013-03-15
Frequently asked questions
- What is John Sekijima's NPI number?
- John Sekijima's National Provider Identifier (NPI) is 1801885140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sekijima's specialty?
- John Sekijima is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is John Sekijima located?
- John Sekijima's practice location on file with NPPES is 3927 Rucker Ave, Everett, WA 98201-4833.
- What is John Sekijima's phone number?
- The practice phone number listed in the NPPES registry for John Sekijima is (425) 339-5421.
- Is John Sekijima's NPI active?
- Yes — John Sekijima's NPI (1801885140) is active in the NPPES registry as of the last update on 2013-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.