Helen Lin, LCSW
NPI 1487084521 · Clinical Social Worker · San Francisco, CA
Helen Lin, LCSW is a Clinical Social Worker provider in San Francisco, CA (NPI 1487084521).
Provider details
- NPI number
- 1487084521
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 25528 (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
12 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
- 2013-11-26
- Last updated
- 2013-11-26
Frequently asked questions
- What is Helen Lin's NPI number?
- Helen Lin's National Provider Identifier (NPI) is 1487084521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Lin's specialty?
- Helen Lin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Helen Lin located?
- Helen Lin's practice location on file with NPPES is 842 California St, San Francisco, CA 94108-2315.
- What is Helen Lin's phone number?
- The practice phone number listed in the NPPES registry for Helen Lin is (415) 577-9579.
- Is Helen Lin's NPI active?
- Yes — Helen Lin's NPI (1487084521) is active in the NPPES registry as of the last update on 2013-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.