IndividualActive
Mark Jackson
NPI 1891551644 · Community Health Worker · San Francisco, CA
Mark Jackson is a Community Health Worker provider in San Francisco, CA (NPI 1891551644).
Provider details
- NPI number
- 1891551644
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
214 Haight St
San Francisco, CA 94102-6127
Phone: (415) 762-3700
Fax: (415) 865-0119
Street-level locationGet directions
Mailing address
1563 Mission St
San Francisco, CA 94103-2543
Registry dates
- Enumerated
- 2024-02-27
- Last updated
- 2024-02-27
- Certified
- 2024-02-27
Frequently asked questions
- What is Mark Jackson's NPI number?
- Mark Jackson's National Provider Identifier (NPI) is 1891551644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Jackson's specialty?
- Mark Jackson is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Mark Jackson located?
- Mark Jackson's practice location on file with NPPES is 214 Haight St, San Francisco, CA 94102-6127.
- What is Mark Jackson's phone number?
- The practice phone number listed in the NPPES registry for Mark Jackson is (415) 762-3700.
- Is Mark Jackson's NPI active?
- Yes — Mark Jackson's NPI (1891551644) is active in the NPPES registry as of the last update on 2024-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.