Mariajose Castellanos
NPI 1871012641 · Clinical Social Worker · Los Angeles, CA
Mariajose Castellanos is a Clinical Social Worker provider in Los Angeles, CA (NPI 1871012641).
Provider details
- NPI number
- 1871012641
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
8 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)
- 9650 Zelzah AveNorthridge, CA 91325Phone: (818) 993-9311
Registry dates
- Enumerated
- 2017-09-13
- Last updated
- 2024-01-31
- Certified
- 2024-01-31
Frequently asked questions
- What is Mariajose Castellanos's NPI number?
- Mariajose Castellanos's National Provider Identifier (NPI) is 1871012641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariajose Castellanos's specialty?
- Mariajose Castellanos is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mariajose Castellanos located?
- Mariajose Castellanos's practice location on file with NPPES is 1605 Eastlake Ave, Los Angeles, CA 90033.
- What is Mariajose Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Mariajose Castellanos is (818) 798-3093.
- Is Mariajose Castellanos's NPI active?
- Yes — Mariajose Castellanos's NPI (1871012641) is active in the NPPES registry as of the last update on 2024-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.