OrganizationActiveAccepts Medicare
Cornerstone Chiropractic, LLC
NPI 1881876704 · Chiropractor · Tigard, OR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1881876704
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Christopher Tollenaar, Chiropractor, Owner(503) 639-0778
- License
- 27 2904 (OR)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
11565 Sw Durham Rd
Suite 110
Tigard, OR 97224-3553
Phone: (503) 639-0778
Fax: (503) 639-0815
Street-level locationGet directions
Mailing address
11565 Sw Durham Rd
Tigard, OR 97224-3553
Registry dates
- Enumerated
- 2007-12-03
- Last updated
- 2011-05-16
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.