JANET KU MSN, APRN, A-GNP-C
NPI 1962926261
Nurse Practitioner - Primary Care in Seattle, WA
About Janet Ku Msn, Aprn, A-gnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANET KU MSN, APRN, A-GNP-C (NPI 1962926261) is an individual primary care provider in Seattle, Washington, licensed in Washington (AP61451225) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Janet Ku Msn, Aprn, A-gnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Janet Ku reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98101
- Reassigned Medicare billing, Washington enrollment
- 37 clinicians in this Medicare group
New York, NY 10019
- Reassigned Medicare billing, New York enrollment
- 99 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Janet Ku's NPI number?
The NPI number for Janet Ku is 1962926261. It was assigned to this individual provider in the NPPES registry on July 28, 2017.
Where is Janet Ku located?
Janet Ku practices at 701 N 34th St Ste 200, Seattle, WA 98103. The listed phone number is (888) 663-6331.
What is Janet Ku's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Janet Ku enrolled in Medicare?
Yes. Janet Ku is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Janet Ku's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janet Ku reassigns Medicare benefits to 2 organizations: One Medical Group, Inc. (Seattle, WA) and Mount Sinai School Of Medicine (New York, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Janet Ku's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Janet Ku accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Janet Ku as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Janet Ku was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.