NPI Portal NPI Lookup & Verification

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

Mrs. Youngmi Chun, L.AC.

Acupuncturist in Pico Rivera, CA · enumerated 2011.

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

National Provider Identifier

1235434309

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Registry record

Entity type Individual (Type 1)
Name Mrs. Youngmi Chun
Credential L.AC.
Sex Female
Practice address Pico Rivera, CA, 90660
Phone (562) 222-2842
Fax (562) 222-2841
Enumeration date Jan 20, 2011
Last updated in NPPES Jan 20, 2011

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

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License L.AC. 13084 (CA) Primary
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

Other identifiers

Identifier Type State Issuer
AC13084 Other CA ACUPUNCTURIST

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 Youngmi Chun practice?
The practice location on file with NPPES is in Pico Rivera, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Youngmi Chun?
The National Provider Identifier (NPI) for Youngmi Chun is 1235434309, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-20.