NPPES file of Aug 9, 2026

Yong S. Pak, MSW LSW

Clinical Social Worker · Las Vegas, NV

Yong S. Pak, MSW LSW is a clinical social worker with a practice address in Las Vegas, Nevada, and NPI 1811109903, issued on May 3, 2007. Check the license (Nevada 4432-S, as entered in NPPES) with the Nevada board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1811109903
Name
Yong S. Pak
Credential
MSW LSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
4432-S NV
Self-reported in NPPES; status is on the state search
Practice location
4495 W Hacienda Ave Ste 3, Las Vegas, NV 89118
Phone
(702) 385-5331
Enumerated
May 3, 2007
Record last updated
Sep 1, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(702) 385-5678
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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Also registered at 4495 W Hacienda Ave Ste 3

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

  1. Ricardo Rivas, DCChiropractor1992456164

Verify Yong S. Pak 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 4432-S
    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
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1,010 clinical social worker records list a practice address in Las Vegas

They are 1,010 of the 65,269 NPPES records with a practice address in Las Vegas, and 2,164 clinical social worker records in Nevada. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Nevada

  1. Marynne Aaronson, LCSWReno, NV1184914798
  2. Denise Abbey, LCSWReno, NV1760686182
  3. Rachelle Abbott, MSW-INTERNLas Vegas, NV1871287730
  4. Maria Abdo, LCSWLas Vegas, NV1306265202
  5. Sandra Abdullah, LCSWLas Vegas, NV1265524649
  6. John Abdullah-Hasan, LCSWLas Vegas, NV1558527721
  7. David Abrams, LCSWLas Vegas, NV1881765428
  8. Anne Abruscato, LCSWLas Vegas, NV1386694537
  9. Linsey AbtaLas Vegas, NV1518887629
  10. Christine Abujudeh, MSWLas Vegas, NV1366522898

Common questions

What is Yong S. Pak, MSW LSW's NPI number?

Yong S. Pak, MSW LSW's National Provider Identifier (NPI) is 1811109903, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Yong S. Pak, MSW LSW located?

The NPPES record lists a practice address at 4495 W Hacienda Ave Ste 3, Las Vegas, NV, 89118. Phone: (702) 385-5331. Providers update this record themselves, so call before visiting.

How can I verify Yong S. Pak, MSW LSW's license?

NPPES lists Nevada license number 4432-S, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

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.