NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Geun-Yeong Jang, D.C

Chiropractor in Lynnwood, WA · enumerated 2014.

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

National Provider Identifier

1205235587

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Registry record

Entity type Individual (Type 1)
Name Geun-Yeong Jang
Credential D.C
Sex Male
Practice address 18904 Hightway 99, Ste-K, Lynnwood, WA, 98036
Fax (206) 902-1325
Enumeration date Aug 22, 2014
Last updated in NPPES Jul 10, 2018

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH60512388 (WA) Primary
111N00000X Chiropractor Chiropractic Providers · License 009373 (GA) Secondary
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.

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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 Geun-Yeong Jang?
Geun-Yeong Jang 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-10.