Yan Tung Leung, ASW
NPI 1164986733 · Social Worker · San Francisco, CA
Yan Tung Leung, ASW is a Social Worker provider in San Francisco, CA (NPI 1164986733).
Provider details
- NPI number
- 1164986733
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 6221 Geary Blvd Fl 2San Francisco, CA 94121-1834Phone: (415) 474-7310
- 982 Mission St Fl 2San Francisco, CA 94103-2911Phone: (415) 597-8000
Registry dates
- Enumerated
- 2019-01-28
- Last updated
- 2023-12-28
- Certified
- 2023-09-28
Frequently asked questions
- What is Yan Tung Leung's NPI number?
- Yan Tung Leung's National Provider Identifier (NPI) is 1164986733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yan Tung Leung's specialty?
- Yan Tung Leung is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Yan Tung Leung located?
- Yan Tung Leung's practice location on file with NPPES is 1500 Franklin St, San Francisco, CA 94109-4523.
- What is Yan Tung Leung's phone number?
- The practice phone number listed in the NPPES registry for Yan Tung Leung is (415) 286-3595.
- Is Yan Tung Leung's NPI active?
- Yes — Yan Tung Leung's NPI (1164986733) is active in the NPPES registry as of the last update on 2023-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.