John Onstad
NPI 1174606107 · Anatomic Pathology & Clinical Pathology Physician · Yakima, WA
John Onstad is a Anatomic Pathology & Clinical Pathology Physician provider in Yakima, WA (NPI 1174606107).
Provider details
- NPI number
- 1174606107
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00014553 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2010-03-23
Frequently asked questions
- What is John Onstad's NPI number?
- John Onstad's National Provider Identifier (NPI) is 1174606107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Onstad's specialty?
- John Onstad is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is John Onstad located?
- John Onstad's practice location on file with NPPES is 401 S 12th Ave, Yakima, WA 98902-3142.
- What is John Onstad's phone number?
- The practice phone number listed in the NPPES registry for John Onstad is (509) 248-1831.
- Is John Onstad's NPI active?
- Yes — John Onstad's NPI (1174606107) is active in the NPPES registry as of the last update on 2010-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.