Matthew Tidd, LCSW
NPI 1619257458 · Clinical Social Worker · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Tidd, LCSW is a Clinical Social Worker provider in San Francisco, CA (NPI 1619257458).
Provider details
- NPI number
- 1619257458
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- LCSW87912 (CA)
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
14 yrs in NPPES 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
Registry dates
- Enumerated
- 2011-08-24
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Matthew Tidd's NPI number?
- Matthew Tidd's National Provider Identifier (NPI) is 1619257458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Tidd's specialty?
- Matthew Tidd is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Tidd located?
- Matthew Tidd's practice location on file with NPPES is 1263 Mission St, San Francisco, CA 94103-2705.
- What is Matthew Tidd's phone number?
- The practice phone number listed in the NPPES registry for Matthew Tidd is (999) 999-9999.
- Does Matthew Tidd accept Medicare?
- Matthew Tidd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Tidd's NPI active?
- Yes — Matthew Tidd's NPI (1619257458) 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.