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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JAMES K SHEFFIELD MD
NPI 1457348922
Psychiatry & Neurology - Neurology in Seattle, WA

Active since September 30, 2005
519 MINOR AVE N, SUITE 210, SEATTLE, WA 98109(206) 386-9500(206) 386-9605 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About James K Sheffield Md NPPES

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

JAMES K SHEFFIELD MD (NPI 1457348922) is an individual neurology provider in Seattle, Washington, licensed in Washington (MD00038607) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1457348922
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameJAMES K SHEFFIELDCredential: MD
Location Address519 MINOR AVE N, SUITE 210Seattle, WA 98109-5517
Mailing AddressPo Box 3489Seattle, WA 98114-3489 · (206) 386-9500 · Fax (206) 386-9605
Phone(206) 386-9500
Fax(206) 386-9605
Sole ProprietorNo
Enumeration DateSeptember 30, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1457348922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in WA · MD00038607
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
519 MINOR AVE N, Seattle, WA 98109
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Other Identifiers 3

OtherMD4320WWA · Alaska Dshs
Other135890WA · Li
Medicaid8243370WA

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 James Sheffield's NPI number?

The NPI number for James Sheffield is 1457348922. It was assigned to this individual provider in the NPPES registry on September 30, 2005.

Where is James Sheffield located?

James Sheffield practices at 519 Minor Ave N Suite 210, Seattle, WA 98109. The listed phone number is (206) 386-9500.

What is James Sheffield's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for James Sheffield was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.