NINA N KWI
NPI 1730743493
Nurse Practitioner - Family in Sunnyside, WA
About Nina N Kwi NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NINA N KWI (NPI 1730743493) is an individual family provider in Sunnyside, Washington, licensed in Washington (ARNP.AP.61215922-NP) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Astria Toppenish Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Nina N Kwi 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 Nina Kwi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sunnyside, WA 98944
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Sunnyside Community Hospital Association
- 132 clinicians in this Medicare group
Zillah, WA 98953
- Reassigned Medicare billing, Washington enrollment
- 80 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Astria Toppenish Hospital
Acute Care Hospitals · Toppenish, WAAstria Sunnyside Hospital
Critical Access Hospitals · Sunnyside, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98944 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Nina Kwi's NPI number?
The NPI number for Nina Kwi is 1730743493. It was assigned to this individual provider in the NPPES registry on April 29, 2019.
Where is Nina Kwi located?
Nina Kwi practices at 516 W 4th Ave, Sunnyside, WA 98944. The listed phone number is (509) 865-2500.
What is Nina Kwi's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Nina Kwi enrolled in Medicare?
Yes. Nina Kwi 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 Nina Kwi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nina Kwi reassigns Medicare benefits to 2 organizations: Sunnyside Community Hospital Assocation (Sunnyside, WA) and Shc Medical Center Toppenish (Zillah, WA). 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 Nina Kwi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nina Kwi accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Nina Kwi 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.
Is Nina Kwi affiliated with any hospitals?
According to CMS data, Nina Kwi is affiliated with Astria Toppenish Hospital and Astria Sunnyside Hospital.
When was this NPI record last updated?
The NPPES record for Nina Kwi was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Nina N Kwi · NPI 1730743493
Family physician in Sunnyside, Washington. Individual provider, active in the CMS NPPES registry since April 29, 2019.
## Identity
- **NPI:** 1730743493 (Entity type: Individual)
- **Enumerated:** April 29, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** ARNP.AP.61215922-NP (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 516 W 4TH AVE, Sunnyside, WA 98944
- **Phone:** (509) 865-2500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Sunnyside Community Hospital Assocation (NPI 1477062305, Sunnyside, WA); Shc Medical Center Toppenish (NPI 1659809457, Zillah, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** July 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1730743493) · Data from the CMS NPPES public registry.