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

Dr. Youn S Harroll, OMD

Acupuncturist in Las Vegas, NV · enumerated 2007.

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

National Provider Identifier

1821200882

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Registry record

Entity type Individual (Type 1)
Name Dr. Youn S Harroll
Credential OMD
Sex Female
Practice address Las Vegas, NV, 89146
Phone (702) 888-1713
Fax (702) 888-1713
Enumeration date May 4, 2007
Last updated in NPPES Jun 16, 2018

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

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 2009 (NV) Secondary
171100000X Acupuncturist Other Service Providers · License P227606252 Secondary
171100000X Acupuncturist Other Service Providers · License AC11394 (CA) Primary

Other identifiers

Identifier Type State Issuer
C20170905-1319 Other NV NEVADA
C20170905-1319 Other NV NEVADA TAX ID NUMBER

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.

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Frequently asked questions

What is the NPI number for Youn Harroll?
The National Provider Identifier (NPI) for Youn Harroll is 1821200882, a Type 1 (individual) record in the CMS NPPES registry.
Where does Youn Harroll practice?
The practice location on file with NPPES is in Las Vegas, NV. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-16.