IndividualActive
Liana Kostandyan
NPI 1073901989 · Clinical Social Worker · Los Angeles, CA
Liana Kostandyan is a Clinical Social Worker provider in Los Angeles, CA (NPI 1073901989).
Provider details
- NPI number
- 1073901989
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW88667 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
510 S Vermont Ave
Los Angeles, CA 90020-1912
Phone: (213) 996-1364
Street-level locationGet directions
Mailing address
510 S Vermont Ave
Los Angeles, CA 90020-1912
Registry dates
- Enumerated
- 2014-12-30
- Last updated
- 2024-10-24
- Certified
- 2024-10-24
Frequently asked questions
- What is Liana Kostandyan's NPI number?
- Liana Kostandyan's National Provider Identifier (NPI) is 1073901989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liana Kostandyan's specialty?
- Liana Kostandyan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Liana Kostandyan located?
- Liana Kostandyan's practice location on file with NPPES is 510 S Vermont Ave, Los Angeles, CA 90020-1912.
- What is Liana Kostandyan's phone number?
- The practice phone number listed in the NPPES registry for Liana Kostandyan is (213) 996-1364.
- Is Liana Kostandyan's NPI active?
- Yes — Liana Kostandyan's NPI (1073901989) is active in the NPPES registry as of the last update on 2024-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.