Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Yoo-Jin J Ko
Nurse Practitioner in Bothell, WA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225463516
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Registry record
Entity type Individual (Type 1)
Name Yoo-Jin J Ko
Sex Female
Practice address 24016 Bothell Everett Hwy Unit 100, Bothell, WA, 98021
Phone (425) 529-6333
Enumeration date Sep 5, 2013
Last updated in NPPES Jan 25, 2024
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60408809 (WA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1225463516 | Medicaid | WA | - |
| 2033045 | Medicaid | WA | - |
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 is the NPI number for Yoo-Jin Ko?
The National Provider Identifier (NPI) for Yoo-Jin Ko is 1225463516, a Type 1 (individual) record in the CMS NPPES registry.
Where does Yoo-Jin Ko practice?
The practice location on file with NPPES is in Bothell, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-25.