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Constantine Karsant, DDS
NPI 1356346753 · General Practice Dentistry · San Francisco, CA
Constantine Karsant, DDS is a General Practice Dentistry provider in San Francisco, CA (NPI 1356346753).
Provider details
- NPI number
- 1356346753
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 32866 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
155 5th St
San Francisco, CA 94103-2919
Phone: (415) 929-6500
Street-level locationGet directions
Mailing address
155 5th St
San Francisco, CA 94103-2919
Registry dates
- Enumerated
- 2005-06-14
- Last updated
- 2016-07-26
Frequently asked questions
- What is Constantine Karsant's NPI number?
- Constantine Karsant's National Provider Identifier (NPI) is 1356346753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constantine Karsant's specialty?
- Constantine Karsant is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Constantine Karsant located?
- Constantine Karsant's practice location on file with NPPES is 155 5th St, San Francisco, CA 94103-2919.
- What is Constantine Karsant's phone number?
- The practice phone number listed in the NPPES registry for Constantine Karsant is (415) 929-6500.
- Is Constantine Karsant's NPI active?
- Yes — Constantine Karsant's NPI (1356346753) is active in the NPPES registry as of the last update on 2016-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.