IndividualActive
Tzuoh Hsu
NPI 1891831285 · Clinical Social Worker · Los Angeles, CA
Tzuoh Hsu is a Clinical Social Worker provider in Los Angeles, CA (NPI 1891831285).
Provider details
- NPI number
- 1891831285
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCS14793 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
550 S Vermont Ave
Los Angeles, CA 90020-1912
Phone: (213) 639-6777
Street-level locationGet directions
Mailing address
550 S Vermont Ave
Los Angeles, CA 90020-1912
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tzuoh Hsu's NPI number?
- Tzuoh Hsu's National Provider Identifier (NPI) is 1891831285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tzuoh Hsu's specialty?
- Tzuoh Hsu is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tzuoh Hsu located?
- Tzuoh Hsu's practice location on file with NPPES is 550 S Vermont Ave, Los Angeles, CA 90020-1912.
- What is Tzuoh Hsu's phone number?
- The practice phone number listed in the NPPES registry for Tzuoh Hsu is (213) 639-6777.
- Is Tzuoh Hsu's NPI active?
- Yes — Tzuoh Hsu's NPI (1891831285) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.