Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Darion Walker

Emergency Medical Services (Emergency Medicine) Physician in Mesquite, TX · enumerated 2022.

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

National Provider Identifier

1811610660

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Registry record

Entity type Individual (Type 1)

Name Darion Walker

Sex Male

Practice address 1509 Cade Ct, Mesquite, TX, 75149

Phone (214) 270-7831

Enumeration date Sep 26, 2022

Last updated in NPPES Sep 26, 2022

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 43987504 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
43987504	Other	TX	DRIVER LICENSE

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

What is the NPI number for Darion Walker?

The National Provider Identifier (NPI) for Darion Walker is 1811610660, a Type 1 (individual) record in the CMS NPPES registry.

Where does Darion Walker practice?

The practice location on file with NPPES is in Mesquite, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-26.