Clifford Brock, D.M.D.
NPI 1275531915 · General Practice Dentistry · Portland, OR
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clifford Brock, D.M.D. is a General Practice Dentistry provider in Portland, OR (NPI 1275531915).
Provider details
- NPI number
- 1275531915
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Male
- License
- 5673 (OR)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-07-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Clifford Brock's NPI number?
- Clifford Brock's National Provider Identifier (NPI) is 1275531915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clifford Brock's specialty?
- Clifford Brock is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Clifford Brock located?
- Clifford Brock's practice location on file with NPPES is 3418 Se Belmont St, Portland, OR 97214-4247.
- What is Clifford Brock's phone number?
- The practice phone number listed in the NPPES registry for Clifford Brock is (503) 236-3706.
- Does Clifford Brock accept Medicare?
- Clifford Brock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clifford Brock's NPI active?
- Yes — Clifford Brock's NPI (1275531915) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.