Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brent Castle, D.O.

Q: What is the NPI number for Brent Castle?

The National Provider Identifier (NPI) for Brent Castle is 1750677399, a Type 1 (individual) record in the CMS NPPES registry.

Emergency Medicine Physician in Las Vegas, NV · enumerated 2011.

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

National Provider Identifier

1750677399

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Registry record

Entity type Individual (Type 1)

Name Brent Castle

Credential D.O.

Sex Male

Practice address 500 N Rainbow Blvd Ste 203, Las Vegas, NV, 89107

Phone (702) 259-1228

Fax (866) 460-6277

Enumeration date Jun 22, 2011

Last updated in NPPES Apr 8, 2015

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 1750677399 (OH) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

Where does Brent Castle practice?

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

What is the NPI number for Brent Castle?

The National Provider Identifier (NPI) for Brent Castle is 1750677399, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-08.