Quick answers
- Does Nina N. Kwi accept Medicare assignment?
- Yes. Medicare's clinician data says Nina N. Kwi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Nina N. Kwi's NPI number?
- 1730743493. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nina N. Kwi works
Medicare's Facility Affiliation Data lists Nina N. Kwi at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Astria Sunnyside HospitalSunnyside, WA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 501330
- Astria Toppenish HospitalToppenish, WA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 500037
Practice locations
Addresses where Nina N. Kwi is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1013 E Edison AveSunnyside, WA 98944 (509) 837‑1837
- 1420 Ahtanum Ridge DrUnion Gap, WA 98903 (509) 454‑7700
- 1812 E Edison AveSunnyside, WA 98944 (509) 712‑3295
- 502 W 4th AveToppenish, WA 98948 (509) 865‑3105
- 516 W 4th AveToppenish, WA 98948 (509) 865‑2500
Group practices
Medicare enrollment lists Nina N. Kwi as a member of these groups (CMS data updated October 2, 2026).
- Sunnyside Community Hospital Association57 clinicians in the group
- SHC Medical Center Toppenish41 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Sunnyside
Clinicians with the same Medicare primary specialty in Sunnyside, WA — not a recommendation.
Other clinicians in Sunnyside Community Hospital Association
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730743493 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians