Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

James Walker, MS

Radiological Physics Physician in Fayetteville, AR · enumerated 2026.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1508708280

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name James Walker

Credential MS

Sex Male

Practice address Fayetteville, AR, 72701

Phone (854) 333-5525

Enumeration date Apr 9, 2026

Last updated in NPPES Apr 9, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2085R0205X Radiological Physics Physician Allopathic & Osteopathic Physicians · License 123XXX (AR) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify James Walker's NPI record?

Cross-check NPI 1508708280 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1508708280 active?

Yes, as of the latest NPPES snapshot, NPI 1508708280 is active (record last updated 2026-04-09).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-09.