IndividualActive
Colette Liu
NPI 1457939423 · Social Worker · San Francisco, CA
Colette Liu is a Social Worker provider in San Francisco, CA (NPI 1457939423).
Provider details
- NPI number
- 1457939423
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
671 Harrison St
San Francisco, CA 94107-1312
Phone: (415) 369-4932
Street-level locationGet directions
Mailing address
10 Marvel Ct
San Francisco, CA 94121-1719
Registry dates
- Enumerated
- 2021-03-31
- Last updated
- 2024-09-30
- Certified
- 2024-09-30
Frequently asked questions
- What is Colette Liu's NPI number?
- Colette Liu's National Provider Identifier (NPI) is 1457939423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colette Liu's specialty?
- Colette Liu is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Colette Liu located?
- Colette Liu's practice location on file with NPPES is 671 Harrison St, San Francisco, CA 94107-1312.
- What is Colette Liu's phone number?
- The practice phone number listed in the NPPES registry for Colette Liu is (415) 369-4932.
- Is Colette Liu's NPI active?
- Yes — Colette Liu's NPI (1457939423) is active in the NPPES registry as of the last update on 2024-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.