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

Oh Seung Kwon

Acupuncturist in Irvine, CA · enumerated 2008 · practices at Oseung Kwon Inc..

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

National Provider Identifier

1174789333

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Registry record

Entity type Individual (Type 1)
Name Oh Seung Kwon
Sex Male
Practice address Irvine, CA, 92614
Phone (949) 757-1884
Fax (949) 757-1884
Enumeration date Aug 6, 2008
Last updated in NPPES Aug 6, 2008

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

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License AC9383 (CA) 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.

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Frequently asked questions

Where does Oh Seung Kwon practice?
The practice location on file with NPPES is in Irvine, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Oh Seung Kwon?
The National Provider Identifier (NPI) for Oh Seung Kwon is 1174789333, 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 2008-08-06.