Marc Byrne
NPI 1972235471 · Community Health Worker · San Francisco, CA
Marc Byrne is a Community Health Worker provider in San Francisco, CA (NPI 1972235471).
Provider details
- NPI number
- 1972235471
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-06-24
- Last updated
- 2025-03-14
- Certified
- 2025-03-14
Frequently asked questions
- What is Marc Byrne's NPI number?
- Marc Byrne's National Provider Identifier (NPI) is 1972235471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Byrne's specialty?
- Marc Byrne is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Marc Byrne located?
- Marc Byrne's practice location on file with NPPES is 1360 Mission St, San Francisco, CA 94103-2626.
- What is Marc Byrne's phone number?
- The practice phone number listed in the NPPES registry for Marc Byrne is (266) 217-7761.
- Is Marc Byrne's NPI active?
- Yes — Marc Byrne's NPI (1972235471) is active in the NPPES registry as of the last update on 2025-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.