OrganizationActive
Robert A. Mairs DO PC
NPI 1891112967 · Rural Health Clinic/Center · Ontario, OR
Provider details
- NPI number
- 1891112967
- Entity type
- Organization
- Primary specialty
- Rural Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Robert Mairs, Owner(541) 889-2229
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1219 Sw 4th Ave
Suite 2
Ontario, OR 97914-4566
Phone: (541) 889-2229
Fax: (541) 889-0716
Street-level locationGet directions
Mailing address
1219 Sw 4th Ave
Ontario, OR 97914-4566
Other names (DBA / former)
- Doing business as
- Treasure Valley Women and Family Medicine Clinics
Registry dates
- Enumerated
- 2014-03-26
- Last updated
- 2014-03-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.