Jillian Clark, LCSW
NPI 1801960398 · Clinical Social Worker · San Francisco, CA
Jillian Clark, LCSW is a Clinical Social Worker provider in San Francisco, CA (NPI 1801960398).
Provider details
- NPI number
- 1801960398
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 29125 (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
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
- 2006-11-17
- Last updated
- 2013-07-15
Frequently asked questions
- What is Jillian Clark's NPI number?
- Jillian Clark's National Provider Identifier (NPI) is 1801960398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jillian Clark's specialty?
- Jillian Clark is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jillian Clark located?
- Jillian Clark's practice location on file with NPPES is 982 Mission St, San Francisco, CA 94103-2911.
- What is Jillian Clark's phone number?
- The practice phone number listed in the NPPES registry for Jillian Clark is (415) 597-8085.
- Is Jillian Clark's NPI active?
- Yes — Jillian Clark's NPI (1801960398) is active in the NPPES registry as of the last update on 2013-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.