IndividualActive
John Kirby, D.D.S.
NPI 1821156134 · Dentist · Oakland, CA
John Kirby, D.D.S. is a Dentist provider in Oakland, CA (NPI 1821156134).
Provider details
- NPI number
- 1821156134
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 22082 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
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
1530 Broadway
Oakland, CA 94612-2002
Phone: (510) 251-1000
Street-level locationGet directions
Mailing address
2646 Ocean Ave
San Francisco, CA 94132-1616
Registry dates
- Enumerated
- 2006-12-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Kirby's NPI number?
- John Kirby's National Provider Identifier (NPI) is 1821156134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kirby's specialty?
- John Kirby is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is John Kirby located?
- John Kirby's practice location on file with NPPES is 1530 Broadway, Oakland, CA 94612-2002.
- What is John Kirby's phone number?
- The practice phone number listed in the NPPES registry for John Kirby is (510) 251-1000.
- Is John Kirby's NPI active?
- Yes — John Kirby's NPI (1821156134) 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.