Julissa Castellanos
NPI 1386236123 · Clinical Social Worker · Santa Clarita, CA
Julissa Castellanos is a Clinical Social Worker provider in Santa Clarita, CA (NPI 1386236123).
Provider details
- NPI number
- 1386236123
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 105136 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
5 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
Mailing address
Registry dates
- Enumerated
- 2021-02-03
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is Julissa Castellanos's NPI number?
- Julissa Castellanos's National Provider Identifier (NPI) is 1386236123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julissa Castellanos's specialty?
- Julissa Castellanos is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Julissa Castellanos located?
- Julissa Castellanos's practice location on file with NPPES is 21545 Centre Pointe Pkwy, Santa Clarita, CA 91350-2947.
- What is Julissa Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Julissa Castellanos is (661) 259-9439.
- Is Julissa Castellanos's NPI active?
- Yes — Julissa Castellanos's NPI (1386236123) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.