Alejandro Rivera
NPI 1528555323 · Clinical Social Worker · Los Angeles, CA
Alejandro Rivera is a Clinical Social Worker provider in Los Angeles, CA (NPI 1528555323).
Provider details
- NPI number
- 1528555323
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-04-17
- Last updated
- 2023-09-07
- Certified
- 2023-09-07
Frequently asked questions
- What is Alejandro Rivera's NPI number?
- Alejandro Rivera's National Provider Identifier (NPI) is 1528555323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandro Rivera's specialty?
- Alejandro Rivera is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alejandro Rivera located?
- Alejandro Rivera's practice location on file with NPPES is 333 S Beaudry Ave, Los Angeles, CA 90017-1466.
- What is Alejandro Rivera's phone number?
- The practice phone number listed in the NPPES registry for Alejandro Rivera is (213) 241-3841.
- Is Alejandro Rivera's NPI active?
- Yes — Alejandro Rivera's NPI (1528555323) is active in the NPPES registry as of the last update on 2023-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.