Thomas Lazzari, DC
NPI 1942770540 · Chiropractor · South San Francisco, CA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Lazzari, DC is a Chiropractor provider in South San Francisco, CA (NPI 1942770540).
Provider details
- NPI number
- 1942770540
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34322 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-11-27
- Last updated
- 2020-02-28
- Certified
- 2020-02-28
Frequently asked questions
- What is Thomas Lazzari's NPI number?
- Thomas Lazzari's National Provider Identifier (NPI) is 1942770540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Lazzari's specialty?
- Thomas Lazzari is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Thomas Lazzari located?
- Thomas Lazzari's practice location on file with NPPES is 1177 Mission Rd Ste C, South San Francisco, CA 94080-7702.
- What is Thomas Lazzari's phone number?
- The practice phone number listed in the NPPES registry for Thomas Lazzari is (650) 834-1639.
- Does Thomas Lazzari accept Medicare?
- Thomas Lazzari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Lazzari's NPI active?
- Yes — Thomas Lazzari's NPI (1942770540) is active in the NPPES registry as of the last update on 2020-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.