IndividualActive
Diane Herrera, LCSW
NPI 1801815402 · Social Worker · San Francisco, CA
Diane Herrera, LCSW is a Social Worker provider in San Francisco, CA (NPI 1801815402).
Provider details
- NPI number
- 1801815402
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS 19615 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 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
4150 Clement St
San Francisco, CA 94121-1545
Phone: (415) 221-4810
Fax: (415) 750-6949
Street-level locationGet directions
Mailing address
4150 Clement St
San Francisco, CA 94121
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Herrera's NPI number?
- Diane Herrera's National Provider Identifier (NPI) is 1801815402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Herrera's specialty?
- Diane Herrera is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Diane Herrera located?
- Diane Herrera's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1545.
- What is Diane Herrera's phone number?
- The practice phone number listed in the NPPES registry for Diane Herrera is (415) 221-4810.
- Is Diane Herrera's NPI active?
- Yes — Diane Herrera's NPI (1801815402) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.