THOMAS W WEIR M.D.
NPI 1639278260
Dermatology - Dermatopathology in Bellevue, WA

Q: What is Thomas Weir's NPI number?

The NPI number for Thomas Weir is 1639278260. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Q: What is Thomas Weir's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Dermatopathology, with taxonomy code 207ND0900X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Weir was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.

Active since September 21, 2006

1515 116TH AVE NE STE 202, BELLEVUE, WA 98004(425) 455-9945(425) 455-9947 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Thomas W Weir M.d. NPPES

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

THOMAS W WEIR M.D. (NPI 1639278260) is an individual dermatopathology provider in Bellevue, Washington, licensed in Washington (MD00010736) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1639278260

Entity TypeIndividualMale

Primary Taxonomy207ND0900X

Provider Legal NameTHOMAS W WEIRCredential: M.D.

Location Address1515 116TH AVE NE STE 202Bellevue, WA 98004-3811

Mailing Address1515 116th Ave Ne Ste 202Bellevue, WA 98004-3811 · (425) 455-9945 · Fax (425) 455-9947

Phone(425) 455-9945

Fax(425) 455-9947

Sole ProprietorNo

Enumeration DateSeptember 21, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1639278260 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatology · DermatopathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ND0900X

License✔ Licensed in WA · MD00010736

Definition

A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.

Also ListedDermatologyTaxonomy 207N00000X · License MD00010736 (WA)

1515 116TH AVE NE STE 202, Bellevue, WA 98004

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Other Providers at the Same Location NPPES 2

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

SUMMIT SPORTS AND SPINE PS

Chiropractor (Sports Physician)

1515 116TH AVE NE STE 202
BELLEVUE, WA 98004

King County (425) 274-8989

DR. OTONO SILVA M.D.

Physical Medicine & Rehabilitation

1515 116TH AVE NE STE 202
BELLEVUE, WA 98004

King County (425) 326-1665

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 Thomas Weir's NPI number?

The NPI number for Thomas Weir is 1639278260. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Where is Thomas Weir located?

Thomas Weir practices at 1515 116th Ave NE Ste 202, Bellevue, WA 98004. The listed phone number is (425) 455-9945.

What is Thomas Weir's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Dermatopathology, with taxonomy code 207ND0900X.

When was this NPI record last updated?

The NPPES record for Thomas Weir was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.