Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Yoonki Jeong, AC
Acupuncturist in Thousand Oaks, CA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669701371
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Registry record
Entity type Individual (Type 1)
Name Yoonki Jeong
Credential AC
Sex Male
Practice address 3188 E Thousand Oaks Blvd, Thousand Oaks, CA, 91362
Phone (805) 496-8000
Enumeration date Dec 9, 2009
Last updated in NPPES Jun 18, 2014
Taxonomy & licenses
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.
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 Yoonki Jeong?
Yoonki Jeong is registered in NPPES with the primary taxonomy of Acupuncturist. 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 2014-06-18.