Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hyun Soo Yun, DDS INC
Dentist in Baldwin Park, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649491077
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Registry record
Entity type Individual (Type 1)
Name Hyun Soo Yun
Credential DDS INC
Sex Male
Practice address 14135 Francisquito Ave, #107, Baldwin Park, CA, 91706
Phone (626) 814-0259
Fax (626) 814-2129
Enumeration date May 2, 2007
Last updated in NPPES Nov 19, 2021
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 Hyun Yun?
Hyun Yun is registered in NPPES with the primary taxonomy of Dentist. 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 2021-11-19.