Alejandro Castro
NPI 1487133500 · Clinical Social Worker · Northridge, CA
Alejandro Castro is a Clinical Social Worker provider in Northridge, CA (NPI 1487133500).
Provider details
- NPI number
- 1487133500
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-08-09
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Alejandro Castro's NPI number?
- Alejandro Castro's National Provider Identifier (NPI) is 1487133500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandro Castro's specialty?
- Alejandro Castro is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alejandro Castro located?
- Alejandro Castro's practice location on file with NPPES is 9650 Zelzah Ave, Northridge, CA 91325-2003.
- What is Alejandro Castro's phone number?
- The practice phone number listed in the NPPES registry for Alejandro Castro is (818) 993-9311.
- Is Alejandro Castro's NPI active?
- Yes — Alejandro Castro's NPI (1487133500) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.