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DR. DONN J COLBY MD
NPI 1558928531
Internal Medicine in Seattle, WA

Active since May 24, 2019
318 17TH AVE E, SEATTLE, WA 98112(206) 419-0779 Get Directions Write a Review

NPPES record last updated: May 24, 2019. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Dr. Donn J Colby Md NPPES

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

DR. DONN J COLBY MD (NPI 1558928531) is an individual internal medicine provider in Seattle, Washington, licensed in Washington (00028747) and active in the NPI registry since May 2019.

NPPES Registry Identity

NPI1558928531
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DONN J COLBYCredential: MD
Location Address318 17TH AVE ESeattle, WA 98112-5107
Mailing Address318 17th Ave ESeattle, WA 98112-5107 · (206) 419-0779
Phone(206) 419-0779
Sole ProprietorYes
Enumeration DateMay 24, 2019
✔ NPI 1558928531 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 · 00028747
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.
318 17TH AVE E, Seattle, WA 98112
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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 Donn Colby's NPI number?

The NPI number for Donn Colby is 1558928531. It was assigned to this individual provider in the NPPES registry on May 24, 2019.

Where is Donn Colby located?

Donn Colby practices at 318 17th Ave E, Seattle, WA 98112. The listed phone number is (206) 419-0779.

What is Donn Colby's specialty?

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

When was this NPI record last updated?

The NPPES record for Donn Colby was last updated on May 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.