IndividualActive
Matthew Sowiski
NPI 1174141469 · Community Health Worker · South San Francisco, CA
Matthew Sowiski is a Community Health Worker provider in South San Francisco, CA (NPI 1174141469).
Provider details
- NPI number
- 1174141469
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
505 Cypress Ave
South San Francisco, CA 94080-2922
Phone: (650) 817-9070
Fax: (650) 817-9074
Street-level locationGet directions
Mailing address
505 Cypress Ave
South San Francisco, CA 94080-2922
Registry dates
- Enumerated
- 2020-07-13
- Last updated
- 2020-07-13
- Certified
- 2020-07-13
Frequently asked questions
- What is Matthew Sowiski's NPI number?
- Matthew Sowiski's National Provider Identifier (NPI) is 1174141469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Sowiski's specialty?
- Matthew Sowiski is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Matthew Sowiski located?
- Matthew Sowiski's practice location on file with NPPES is 505 Cypress Ave, South San Francisco, CA 94080-2922.
- What is Matthew Sowiski's phone number?
- The practice phone number listed in the NPPES registry for Matthew Sowiski is (650) 817-9070.
- Is Matthew Sowiski's NPI active?
- Yes — Matthew Sowiski's NPI (1174141469) is active in the NPPES registry as of the last update on 2020-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.