Ruben Chavez
NPI 1144558263 · Addiction (Substance Use Disorder) Counselor · Los Angeles, CA
Ruben Chavez is a Addiction (Substance Use Disorder) Counselor provider in Los Angeles, CA (NPI 1144558263).
Provider details
- NPI number
- 1144558263
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
16 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3421 E Olympic BlvdLos Angeles, CA 90023-3030Phone: (323) 262-1786Fax: (323) 262-2659
Registry dates
- Enumerated
- 2009-12-01
- Last updated
- 2025-05-30
- Certified
- 2025-05-30
Frequently asked questions
- What is Ruben Chavez's NPI number?
- Ruben Chavez's National Provider Identifier (NPI) is 1144558263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruben Chavez's specialty?
- Ruben Chavez is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ruben Chavez located?
- Ruben Chavez's practice location on file with NPPES is 4099 N Mission Rd, Los Angeles, CA 90032-2697.
- What is Ruben Chavez's phone number?
- The practice phone number listed in the NPPES registry for Ruben Chavez is (323) 221-1746.
- Is Ruben Chavez's NPI active?
- Yes — Ruben Chavez's NPI (1144558263) is active in the NPPES registry as of the last update on 2025-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.