Un Leng Wu
NPI 1912563776 · Psychologist · San Francisco, CA
Un Leng Wu is a Psychologist provider in San Francisco, CA (NPI 1912563776).
Provider details
- NPI number
- 1912563776
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-05-16
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Un Leng Wu's NPI number?
- Un Leng Wu's National Provider Identifier (NPI) is 1912563776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Un Leng Wu's specialty?
- Un Leng Wu is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Un Leng Wu located?
- Un Leng Wu's practice location on file with NPPES is 601 Clement St, San Francisco, CA 94118-2206.
- What is Un Leng Wu's phone number?
- The practice phone number listed in the NPPES registry for Un Leng Wu is (415) 668-5955.
- Is Un Leng Wu's NPI active?
- Yes — Un Leng Wu's NPI (1912563776) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.