Marc De Guzman
NPI 1437596822 · Community Health Worker · San Francisco, CA
Marc De Guzman is a Community Health Worker provider in San Francisco, CA (NPI 1437596822).
Provider details
- NPI number
- 1437596822
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-05-27
- Last updated
- 2022-02-25
- Certified
- 2022-01-25
Frequently asked questions
- What is Marc De Guzman's NPI number?
- Marc De Guzman's National Provider Identifier (NPI) is 1437596822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc De Guzman's specialty?
- Marc De Guzman is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Marc De Guzman located?
- Marc De Guzman's practice location on file with NPPES is 755 S Van Ness Ave, San Francisco, CA 94110-1908.
- What is Marc De Guzman's phone number?
- The practice phone number listed in the NPPES registry for Marc De Guzman is (415) 642-4552.
- Is Marc De Guzman's NPI active?
- Yes — Marc De Guzman's NPI (1437596822) is active in the NPPES registry as of the last update on 2022-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.