Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jiwoong Yoo, CNA
Nurse's Aide in Puyallup, WA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427534494
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Registry record
Entity type Individual (Type 1)
Name Jiwoong Yoo
Credential CNA
Sex Male
Practice address 511 10th Ave Se, Puyallup, WA, 98372
Phone (253) 845-7566
Enumeration date Jul 12, 2018
Last updated in NPPES Mar 30, 2019
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
What specialty is Jiwoong Yoo?
Jiwoong Yoo is registered in NPPES with the primary taxonomy of Nurse's Aide. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-30.