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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ki Won Chang, D.C. FIAMA.

Chiropractor in Annandale, VA · enumerated 2006 · practices at Chang Advanced Chiropractic P.C..

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

National Provider Identifier

1831298413

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Registry record

Entity type Individual (Type 1)
Name Dr. Ki Won Chang
Credential D.C. FIAMA.
Sex Male
Practice address 7004-C Little River Turnpike, Annandale, VA, 22003
Fax (703) 658-4881
Enumeration date Sep 21, 2006
Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 0104556012 (VA) Primary

Other identifiers

Identifier Type State Issuer
2135960 Other VA UNITED HEALTH CARE
241137 Other VA KAISER
277952 Other VA ANTHEM BC/BS
520891 Other VA NCPPO
665262 Other VA ACN GROUP
2237420 Other VA FIRST HEALTH
G492-0001 Other VA CARE FIRST BC/BS

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Ki Won Chang?
Ki Won Chang is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.