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

Yu Jui Chang, L. AC.

Acupuncturist in Pasadena, CA · enumerated 2007.

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

National Provider Identifier

1184840522

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Registry record

Entity type Individual (Type 1)
Name Yu Jui Chang
Credential L. AC.
Sex Female
Practice address Pasadena, CA, 91107
Phone (626) 683-0678
Enumeration date Apr 17, 2007
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License AC11294 (CA) Primary
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

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 Yu Jui Chang?
The National Provider Identifier (NPI) for Yu Jui Chang is 1184840522, a Type 1 (individual) record in the CMS NPPES registry.
Where does Yu Jui Chang practice?
The practice location on file with NPPES is in Pasadena, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.