NPPES file of Aug 9, 2026

Janet Ku, MSN, APRN, A-GNP-C

Primary Care Nurse Practitioner · Seattle, WA

Janet Ku, MSN, APRN, A-GNP-C is a primary care nurse practitioner with a practice address in Seattle, Washington, and NPI 1962926261, issued on Jul 28, 2017. Check the license (Washington AP61451225, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962926261
Name
Janet Ku
Credential
MSN, APRN, A-GNP-C
Primary taxonomy
Primary Care Nurse Practitioner 363LP2300X
License numbers
AP61451225 WA
APRN12.007074 CT
309004 NY
Self-reported in NPPES; status is on the state search
Practice location
701 N 34TH St Ste 200, Seattle, WA 98103
Phone
(888) 663-6331
Enumerated
Jul 28, 2017
Record last updated
Mar 17, 2025
Fax
(415) 252-7176
Medicare enrollment
Enrolled (PECOS I20230912000689); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 701 N 34TH St Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kevin Kennedy, MDFamily Medicine Physician1215322342
  2. Coreen Klein, ARNPFamily Nurse Practitioner1710584099

Verify Janet Ku in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license AP61451225
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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99% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024

19 Medicare Part D claims, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Janet Ku19
  2. Specialty average1,492

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 96 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score84.9
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. One Medical Group IncSeattle, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Janet Ku among 196 primary care nurse practitioner records in Washington

Janet Ku, MSN, APRN, A-GNP-C is one of 196 primary care nurse practitioner records with a practice address in Washington. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 37% of them.

  • NPI issued2017 · 37% of these records are older, 58% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2017 · median 2019 among the 94 with a school on file
  • Record last updated2025 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Primary Care Nurse Practitioner providers in Washington

There are 196 primary care nurse practitioner records in Washington.

The 8 primary care nurse practitioner records with the nearest ZIP codes

  1. Anne Balentine, ARNPSeattle, WA 981041336764950
  2. Bradley Houser, ARNPSeattle, WA 981041326412438
  3. Kellianne Jennings, ARNPSeattle, WA 981041184403941
  4. Leigh Kalaman, DNP, ARNPSeattle, WA 981041801401187
  5. Melissa Kester, DNP, ARNPSeattle, WA 981041053712513
  6. Shokouh Pardakhtim, DNPSeattle, WA 981041396483392
  7. Jacklyn Spiegelberg, DNP, ARNPSeattle, WA 981041184103541
  8. Ashley Zamora, ARNPSeattle, WA 981041508507765

Common questions

What is Janet Ku, MSN, APRN, A-GNP-C's NPI number?

Janet Ku, MSN, APRN, A-GNP-C's National Provider Identifier (NPI) is 1962926261, issued on Jul 28, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Janet Ku, MSN, APRN, A-GNP-C located?

The NPPES record lists a practice address at 701 N 34TH St Ste 200, Seattle, WA, 98103. Phone: (888) 663-6331. Providers update this record themselves, so call before visiting.

How can I verify Janet Ku, MSN, APRN, A-GNP-C's license?

NPPES lists Washington license number AP61451225, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Janet Ku, MSN, APRN, A-GNP-C prescribe under Medicare Part D?

In 2024, Janet Ku, MSN, APRN, A-GNP-C had 19 Medicare Part D claims; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.

What is Janet Ku, MSN, APRN, A-GNP-C's MIPS final score?

The 2023 MIPS final score is 96 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.