IndividualActive
Ron Bar-Zion
NPI 1154043420 · Social Worker · Los Angeles, CA
Ron Bar-Zion is a Social Worker provider in Los Angeles, CA (NPI 1154043420).
Provider details
- NPI number
- 1154043420
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 132593 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
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
2116 Arlington Ave # 100
Los Angeles, CA 90018-1353
Phone: (323) 334-9000
Fax: (323) 334-4437
Street-level locationGet directions
Mailing address
4211 Avalon Blvd
Los Angeles, CA 90011-5622
Registry dates
- Enumerated
- 2022-09-14
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Ron Bar-Zion's NPI number?
- Ron Bar-Zion's National Provider Identifier (NPI) is 1154043420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ron Bar-Zion's specialty?
- Ron Bar-Zion is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Ron Bar-Zion located?
- Ron Bar-Zion's practice location on file with NPPES is 2116 Arlington Ave # 100, Los Angeles, CA 90018-1353.
- What is Ron Bar-Zion's phone number?
- The practice phone number listed in the NPPES registry for Ron Bar-Zion is (323) 334-9000.
- Is Ron Bar-Zion's NPI active?
- Yes — Ron Bar-Zion's NPI (1154043420) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.