IndividualActive
Trisha Cassidy, LCSW
NPI 1275606451 · Social Worker · San Francisco, CA
Trisha Cassidy, LCSW is a Social Worker provider in San Francisco, CA (NPI 1275606451).
Provider details
- NPI number
- 1275606451
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20853 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
855 Scott St
San Francisco, CA 94117-1641
Phone: (443) 570-4865
Street-level locationGet directions
Mailing address
855 Scott St
San Francisco, CA 94117-1641
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2015-08-24
Frequently asked questions
- What is Trisha Cassidy's NPI number?
- Trisha Cassidy's National Provider Identifier (NPI) is 1275606451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trisha Cassidy's specialty?
- Trisha Cassidy is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Trisha Cassidy located?
- Trisha Cassidy's practice location on file with NPPES is 855 Scott St, San Francisco, CA 94117-1641.
- What is Trisha Cassidy's phone number?
- The practice phone number listed in the NPPES registry for Trisha Cassidy is (443) 570-4865.
- Is Trisha Cassidy's NPI active?
- Yes — Trisha Cassidy's NPI (1275606451) is active in the NPPES registry as of the last update on 2015-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.