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

Sunyoung Park, LAC.

Physician Assistant in Rancho Cucamonga, CA · enumerated 2006.

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

National Provider Identifier

1114080801

Verified

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Registry record

Entity type Individual (Type 1)

Name Sunyoung Park

Credential LAC.

Sex Female

Practice address Rancho Cucamonga, CA, 91730

Phone (909) 989-4435

Fax (909) 989-4461

Enumeration date Dec 18, 2006

Last updated in NPPES Jan 11, 2021

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

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 11452 (CA) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sunyoung Park practice?

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

What is the NPI number for Sunyoung Park?

The National Provider Identifier (NPI) for Sunyoung Park is 1114080801, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-11.