NPPES file of Aug 9, 2026

Irving King Esguerra

Psychiatric/Mental Health Nurse Practitioner · Las Vegas, NV

Irving King Esguerra is a psychiatric/mental health nurse practitioner with a practice address in Las Vegas, Nevada, and NPI 1457062945, issued on Dec 6, 2022. Check the license (Nevada 860646, as entered in NPPES) with the Nevada board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457062945
Name
Irving King Esguerra
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
860646 NV
Self-reported in NPPES; status is on the state search
Practice location
1641 E Flamingo RD, Las Vegas, NV 89119
Phone
(702) 485-4575
Enumerated
Dec 6, 2022
Record last updated
Mar 1, 2023
Fax
(702) 485-4573
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 531 in Nevada → Look up another NPI →

Also registered at 1641 E Flamingo RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gay Butler, APRN, FNP-CFamily Nurse Practitioner1235547928
  2. Syed Hussain, MDGeriatric Medicine (Internal Medicine) Physician1265408041
  3. Joy Ifill, MSW, LCSWClinical Social Worker1790048395

Verify Irving King Esguerra in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this profession
    Search for license 860646    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Nevada license search

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99% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

13 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Irving King Esguerra13
  2. Specialty average906

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Irving King Esguerra among 531 psychiatric/mental health nurse practitioner records in Nevada

Irving King Esguerra is one of 531 psychiatric/mental health nurse practitioner records with a practice address in Nevada. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 47% of them.

  • NPI issued2022 · 47% of these records are older, 44% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2023 · 16% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Nevada

There are 531 psychiatric/mental health nurse practitioner records in Nevada.

All 531 in Nevada → Every provider in Las Vegas → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Amaris BellLas Vegas, NV 891191811394760
  2. Martin BinyangeLas Vegas, NV 891191558757021
  3. Dierdre Cooper, NPLas Vegas, NV 891191962016592
  4. Kasey Dean, DNP, APRN, PMHNP-BCLas Vegas, NV 891191467805119
  5. Ofelia Esguerra, MSN, FNP-C, PMHNP-BCLas Vegas, NV 891191518432368
  6. Munachi Ezenwata, FNP, PMHNPLas Vegas, NV 891191194356733
  7. Elizabeth Haviland, NURSE PRACTITIONERLas Vegas, NV 891191902946312
  8. Ashly Koehler, MSN, APRN, PMHNP-BCLas Vegas, NV 891191326679572

Common questions

What is Irving King Esguerra's NPI number?

Irving King Esguerra's National Provider Identifier (NPI) is 1457062945, issued on Dec 6, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Irving King Esguerra located?

The NPPES record lists a practice address at 1641 E Flamingo RD, Las Vegas, NV, 89119. Phone: (702) 485-4575. Providers update this record themselves, so call before visiting.

How can I verify Irving King Esguerra's license?

NPPES lists Nevada license number 860646, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.

How much does Irving King Esguerra prescribe under Medicare Part D?

In 2024, Irving King Esguerra had 13 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.