Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ya-Chun Chung, D.C.

Chiropractor in Pasadena, CA · enumerated 2009.

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

National Provider Identifier

1043443286

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Registry record

Entity type Individual (Type 1)

Name Dr. Ya-Chun Chung

Credential D.C.

Sex Female

Practice address 1450 N. Lake Ave, Pasadena, CA, 91104

Phone (626) 798-7805

Fax (626) 798-7800

Enumeration date Sep 3, 2009

Last updated in NPPES Apr 18, 2012

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 31335 (CA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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

How do I verify Ya-Chun Chung's NPI record?

Cross-check NPI 1043443286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1043443286 active?

Yes, as of the latest NPPES snapshot, NPI 1043443286 is active (record last updated 2012-04-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-18.