Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Sunnyside Community Hospital Association

Organization Family Medicine Physician · NPI 1912305905

Sunnyside Community Hospital Association is a Family Medicine Physician in Prosser, Washington. Registered with an NPI since 2014.

In the registry since
2014
Specialties on file
12
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Practice location Address checks out

355 Chardonnay Ave
Prosser, WA 99350-9521
Phone: (509) 781-6366
Fax: (509) 781-6367
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rural Health Clinic/Center (primary) Taxonomy 261QR1300X
Family Medicine Physician Taxonomy 207Q00000X
Internal Medicine Physician Taxonomy 207R00000X
Cardiovascular Disease Physician Taxonomy 207RC0000X
Hematology & Oncology Physician Taxonomy 207RH0003X
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X
Medical Oncology Physician Taxonomy 207RX0202X
Plastic Surgery Physician Taxonomy 208200000X
Podiatrist Taxonomy 213E00000X
Foot & Ankle Surgery Podiatrist Taxonomy 213ES0103X
Urgent Care Clinic/Center Taxonomy 261QU0200X
Pediatric Nurse Practitioner Taxonomy 363LP0200X

Record details

NPI number1912305905
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mathew Mathiesen — Cfo · (509) 837-1379
Other names Astria Urgent Care Center
NPI enumeratedDecember 8, 2014
Last updated in NPPESOctober 10, 2024
Certification dateOctober 10, 2024
Mailing addressPo Box 719, Sunnyside, WA 98944-0719

Other providers in Prosser