Elizabeth Ko
Registered Nurse · Seattle, WA
Elizabeth Ko is a registered nurse with a practice address in Seattle, Washington, and NPI 1407285364, issued on Nov 1, 2013. Check the license (Washington RN00138365, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Elizabeth Ko
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- RN00138365 WA
Self-reported in NPPES; status is on the state search - Practice location
- 6725 45TH Ave S, Seattle, WA 98118
- Phone
- (206) 252-6777
- Enumerated
- Nov 1, 2013
- Record last updated
- Nov 1, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest registered nurse records → All 5,708 in Washington → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elizabeth Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license RN00138365Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Elizabeth Ko among 5,708 registered nurse records in Washington
Elizabeth Ko is one of 5,708 registered nurse records with a practice address in Washington. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 10% of them.
- NPI issued2013 · 10% of these records are older, 86% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
941 registered nurse records list a practice address in Seattle
They are 941 of the 41,956 NPPES records with a practice address in Seattle, and 5,708 registered nurse records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,708 in Washington → Every provider in Seattle → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Kimberly Ander, RNSeattle, WA 981181982899407
- Erlinda Camacho Bautista, R.NSeattle, WA 981181083952626
- Julie Christopherson, RNSeattle, WA 981181902333297
- Paula Kett, BSN, IBCLCSeattle, WA 981181760910574
- Amnah KingSeattle, WA 981181447625215
- Van Nguyen, RNSeattle, WA 981181144758632
- Jennifer OsborneSeattle, WA 981181831528355
- Timothy Shannon, BSN, RNSeattle, WA 981181730614579
Common questions
What is Elizabeth Ko's NPI number?
Elizabeth Ko's National Provider Identifier (NPI) is 1407285364, issued on Nov 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Ko located?
The NPPES record lists a practice address at 6725 45TH Ave S, Seattle, WA, 98118. Phone: (206) 252-6777. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Ko's license?
NPPES lists Washington license number RN00138365, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.