Liam Costa
NPI 1316622046 · Clinical Social Worker · Pasadena, CA
Liam Costa is a Clinical Social Worker provider in Pasadena, CA (NPI 1316622046).
Provider details
- NPI number
- 1316622046
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- LCSW135741 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
3 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
- 2023-06-20
- Last updated
- 2025-12-02
- Certified
- 2025-12-02
Frequently asked questions
- What is Liam Costa's NPI number?
- Liam Costa's National Provider Identifier (NPI) is 1316622046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liam Costa's specialty?
- Liam Costa is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Liam Costa located?
- Liam Costa's practice location on file with NPPES is 940 Avenue 64, Pasadena, CA 91105-2711.
- What is Liam Costa's phone number?
- The practice phone number listed in the NPPES registry for Liam Costa is (323) 543-2800.
- Is Liam Costa's NPI active?
- Yes — Liam Costa's NPI (1316622046) is active in the NPPES registry as of the last update on 2025-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.