What is John Kirby's NPI number?

John Kirby's National Provider Identifier (NPI) is 1891910311, 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 General Practice Dentistry (Dental Providers).

Where is John Kirby located?

John Kirby's practice location on file with NPPES is 1531 5th Ave, San Rafael, CA 94901-1806.

What is John Kirby's phone number?

The practice phone number listed in the NPPES registry for John Kirby is (415) 456-6366.

Is John Kirby's NPI active?

Yes — John Kirby's NPI (1891910311) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Kirby, D.D.S.

NPI 1891910311 · General Practice Dentistry · San Rafael, CA

John Kirby, D.D.S. is a General Practice Dentistry provider in San Rafael, CA (NPI 1891910311).

Provider details

NPI number: 1891910311
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 19509 (CA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 19509 (CA)
Dental Providers

Profile Score

Detailed profile(89/100 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

1531 5th Ave

San Rafael, CA 94901-1806

Phone: (415) 456-6366

Street-level locationGet directions

More CA providers

Mailing address