Luiza Arzumanian
NPI 1336558485 · Clinical Social Worker · Granada Hills, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luiza Arzumanian is a Clinical Social Worker provider in Granada Hills, CA (NPI 1336558485).
Provider details
- NPI number
- 1336558485
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 85620 (CA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2014-08-03
- Last updated
- 2019-12-27
- Certified
- 2019-12-27
Frequently asked questions
- What is Luiza Arzumanian's NPI number?
- Luiza Arzumanian's National Provider Identifier (NPI) is 1336558485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luiza Arzumanian's specialty?
- Luiza Arzumanian is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Luiza Arzumanian located?
- Luiza Arzumanian's practice location on file with NPPES is 10605 Balboa Blvd Ste 100, Granada Hills, CA 91344-6367.
- What is Luiza Arzumanian's phone number?
- The practice phone number listed in the NPPES registry for Luiza Arzumanian is (818) 832-2400.
- Does Luiza Arzumanian accept Medicare?
- Luiza Arzumanian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luiza Arzumanian's NPI active?
- Yes — Luiza Arzumanian's NPI (1336558485) is active in the NPPES registry as of the last update on 2019-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.