Sunnyside Community Hospital Association
NPI 1295252930 · Family Medicine Physician · Toppenish, WA
Sunnyside Community Hospital Association is a Family Medicine Physician organization in Toppenish, WA (NPI 1295252930).
Provider details
- NPI number
- 1295252930
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mathew Mathiesen, Cfo(509) 837-1356
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Anesthesiology Physician207L00000X
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Neurological Surgery Physician207T00000X
Allopathic & Osteopathic Physicians
- Orthopaedic Surgery Physician207X00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Shc Medical Center Toppenish
- Other name
- Shc Medical Center Toppenish
Registry dates
- Enumerated
- 2017-08-24
- Last updated
- 2024-10-10
- Certified
- 2024-10-10
Frequently asked questions
- What is Sunnyside Community Hospital Association's NPI number?
- Sunnyside Community Hospital Association's National Provider Identifier (NPI) is 1295252930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sunnyside Community Hospital Association?
- Sunnyside Community Hospital Association is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sunnyside Community Hospital Association located?
- Sunnyside Community Hospital Association's practice location on file with NPPES is 502 W 4th Ave, Toppenish, WA 98948-1616.
- What is Sunnyside Community Hospital Association's phone number?
- The practice phone number listed in the NPPES registry for Sunnyside Community Hospital Association is (509) 865-1520.
- Who is the authorized official for Sunnyside Community Hospital Association?
- The authorized official listed on Sunnyside Community Hospital Association's NPPES record is Mathew Mathiesen, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sunnyside Community Hospital Association's NPI active?
- Yes — Sunnyside Community Hospital Association's NPI (1295252930) is active in the NPPES registry as of the last update on 2024-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.