Clinic/Center, Rural Health
SUNNYSIDE COMMUNITY HOSPITAL ASSOCIATION
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1912305905 · enumerated 2014-12-08 · record updated 2024-10-10. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: MATHEW MATHIESEN, CFO · (509) 837-1379
Other names: ASTRIA URGENT CARE CENTER
Addresses and phones
- Practice location 355 CHARDONNAY AVE, PROSSER, WA, 99350-9521 (509) 781-6366 Fax (509) 781-6367 Google Maps Apple Maps OpenStreetMap
- Mailing address PO BOX 719, SUNNYSIDE, WA, 98944-0719 (509) 837-1617 Fax (509) 837-4908 Google Maps Apple Maps OpenStreetMap
Specialties
- Family Medicine 207Q00000X
- Internal Medicine 207R00000X
- Internal Medicine, Cardiovascular Disease 207RC0000X
- Internal Medicine, Hematology & Oncology 207RH0003X
- Internal Medicine, Sleep Medicine 207RS0012X
- Internal Medicine, Medical Oncology 207RX0202X
- Plastic Surgery 208200000X
- Podiatrist 213E00000X
- Podiatrist, Foot & Ankle Surgery 213ES0103X
- Clinic/Center, Rural Health 261QR1300X · Primary
- Clinic/Center, Urgent Care 261QU0200X
- Nurse Practitioner, Pediatrics 363LP0200X
In this directory
Locations and evidence
-
Practice location
PROSSER, WA, 993509521
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.