IndividualActive
Laurence Brownstein, D.D.S.
NPI 1770702631 · General Practice Dentistry · Sausalito, CA
Laurence Brownstein, D.D.S. is a General Practice Dentistry provider in Sausalito, CA (NPI 1770702631).
Provider details
- NPI number
- 1770702631
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33728 (CA)
Specialties & taxonomies
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
30 Caledonia St
Sausalito, CA 94965-2179
Phone: (415) 332-2458
Street-level locationGet directions
Mailing address
30 Caledonia St
Sausalito, CA 94965-2179
Registry dates
- Enumerated
- 2007-04-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Laurence Brownstein's NPI number?
- Laurence Brownstein's National Provider Identifier (NPI) is 1770702631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laurence Brownstein's specialty?
- Laurence Brownstein is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Laurence Brownstein located?
- Laurence Brownstein's practice location on file with NPPES is 30 Caledonia St, Sausalito, CA 94965-2179.
- What is Laurence Brownstein's phone number?
- The practice phone number listed in the NPPES registry for Laurence Brownstein is (415) 332-2458.
- Is Laurence Brownstein's NPI active?
- Yes — Laurence Brownstein's NPI (1770702631) 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.