GREGORY JOHN M.D.
NPI 1225005101
Internal Medicine in Seattle, WA

Q: What is Gregory John's NPI number?

The NPI number for Gregory John is 1225005101. It was assigned to this individual provider in the NPPES registry on March 1, 2006.

Q: What is Gregory John's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Gregory John was last updated on May 16, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 01, 2006

904 7TH AVE, SEATTLE, WA 98104(206) 329-1760 Get Directions Write a Review

NPPES record last updated: May 16, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Gregory John M.d. NPPES

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

GREGORY JOHN M.D. (NPI 1225005101) is an individual internal medicine provider in Seattle, Washington, licensed in Washington (MD00019270) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1225005101

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameGREGORY JOHNCredential: M.D.

Location Address904 7TH AVESeattle, WA 98104-1132

Mailing Address904 7th AveSeattle, WA 98104-1132 · (206) 329-1760

Phone(206) 329-1760

Sole ProprietorNo

Enumeration DateMarch 1, 2006

Last NPPES UpdateMay 16, 2012

✔ NPI 1225005101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in WA · MD00019270

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

904 7TH AVE, Seattle, WA 98104

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