John Cooper, DDS
NPI 1134205545 · Oral and Maxillofacial Surgery (Dentist) · San Leandro, CA
John Cooper, DDS is a Oral and Maxillofacial Surgery (Dentist) provider in San Leandro, CA (NPI 1134205545).
Provider details
- NPI number
- 1134205545
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 19489 (CA)
Specialties & taxonomies
Dental Providers
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
- 2006-10-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Cooper's NPI number?
- John Cooper's National Provider Identifier (NPI) is 1134205545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Cooper's specialty?
- John Cooper is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is John Cooper located?
- John Cooper's practice location on file with NPPES is 345 Estudillo Ave, San Leandro, CA 94577.
- What is John Cooper's phone number?
- The practice phone number listed in the NPPES registry for John Cooper is (510) 483-5111.
- Is John Cooper's NPI active?
- Yes — John Cooper's NPI (1134205545) 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.