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

Chanjoon Park, LAC

Acupuncturist in Fullerton, CA · enumerated 2010.

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

National Provider Identifier

1588966063

Verified

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Registry record

Entity type Individual (Type 1)

Name Chanjoon Park

Credential LAC

Sex Male

Practice address Fullerton, CA, 92832

Phone (714) 446-9114

Fax (562) 299-5912

Enumeration date Dec 3, 2010

Last updated in NPPES Dec 3, 2010

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

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License AC12692 (CA) Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

Other identifiers

Identifier	Type	State	Issuer
AC12692	Other	CA	ACUPUNCTURE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Chanjoon Park practice?

The practice location on file with NPPES is in Fullerton, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Chanjoon Park?

The National Provider Identifier (NPI) for Chanjoon Park is 1588966063, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-03.