County of San Mateo
NPI 1053264770 · Clinical Social Worker · Redwood City, CA
County of San Mateo is a Clinical Social Worker organization in Redwood City, CA (NPI 1053264770).
Provider details
- NPI number
- 1053264770
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Parent organization
- County of San Mateo
- Organization subpart
- Yes
- Authorized official
- Jennifer Papa, Cfo(650) 573-2613
Specialties & taxonomies
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
Under 1 yr in 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
Other names (DBA / former)
- Doing business as
- Maguire Correctional Facility
Registry dates
- Enumerated
- 2026-02-20
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is County of San Mateo's NPI number?
- County of San Mateo's National Provider Identifier (NPI) is 1053264770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is County of San Mateo?
- County of San Mateo is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is County of San Mateo located?
- County of San Mateo's practice location on file with NPPES is 300 Bradford St, Redwood City, CA 94063-1530.
- What is County of San Mateo's phone number?
- The practice phone number listed in the NPPES registry for County of San Mateo is (650) 363-4783.
- Who is the authorized official for County of San Mateo?
- The authorized official listed on County of San Mateo's NPPES record is Jennifer Papa, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is County of San Mateo's NPI active?
- Yes — County of San Mateo's NPI (1053264770) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.