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

Irving King Esguerra

Psychiatric/Mental Health Nurse Practitioner in Las Vegas, NV · enumerated 2022.

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

National Provider Identifier

1457062945

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Registry record

Entity type Individual (Type 1)

Name Irving King Esguerra

Sex Male

Practice address Las Vegas, NV, 89119

Phone (702) 485-4575

Fax (702) 485-4573

Enumeration date Dec 6, 2022

Last updated in NPPES Mar 1, 2023

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

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 860646 (NV) 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

Where does Irving King Esguerra 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 Irving King Esguerra?

The National Provider Identifier (NPI) for Irving King Esguerra is 1457062945, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-01.