Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Callier, PA-C

Medical Physician Assistant in Las Vegas, NV · enumerated 2006 · practices at Southwest Medical Associates, Inc.

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

National Provider Identifier

1033189170

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Registry record

Entity type Individual (Type 1)

Name Brian Callier

Credential PA-C

Sex Male

Practice address 888 S Rancho Dr, Las Vegas, NV, 89106

Phone (702) 877-8600

Fax (702) 258-6152

Enumeration date Jan 23, 2006

Last updated in NPPES Jan 23, 2017

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA649 (NV) Primary

Other identifiers

Identifier	Type	State	Issuer
100500066	Medicaid	NV	-
P00605605	Other	NV	RAILROAD MEDICARE

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 specialty is Brian Callier?

Brian Callier is registered in NPPES with the primary taxonomy of Medical Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-23.