Yvonne Marshall, BSW
NPI 1124244058 · Social Worker · San Francisco, CA
Yvonne Marshall, BSW is a Social Worker provider in San Francisco, CA (NPI 1124244058).
Provider details
- NPI number
- 1124244058
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- BSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LSW-27306 (ID)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2015-05-26
Frequently asked questions
- What is Yvonne Marshall's NPI number?
- Yvonne Marshall's National Provider Identifier (NPI) is 1124244058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yvonne Marshall's specialty?
- Yvonne Marshall is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Yvonne Marshall located?
- Yvonne Marshall's practice location on file with NPPES is 160 Capp St, San Francisco, CA 94110-1210.
- What is Yvonne Marshall's phone number?
- The practice phone number listed in the NPPES registry for Yvonne Marshall is (415) 621-7321.
- Is Yvonne Marshall's NPI active?
- Yes — Yvonne Marshall's NPI (1124244058) is active in the NPPES registry as of the last update on 2015-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.