Jennifer Castellanos
NPI 1487473922 · Day Training/Habilitation Specialist · Lancaster, CA
Jennifer Castellanos is a Day Training/Habilitation Specialist provider in Lancaster, CA (NPI 1487473922).
Provider details
- NPI number
- 1487473922
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-10-09
- Last updated
- 2025-05-05
- Certified
- 2025-05-05
Frequently asked questions
- What is Jennifer Castellanos's NPI number?
- Jennifer Castellanos's National Provider Identifier (NPI) is 1487473922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Castellanos's specialty?
- Jennifer Castellanos is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is Jennifer Castellanos located?
- Jennifer Castellanos's practice location on file with NPPES is 43520 Division St, Lancaster, CA 93535-4089.
- What is Jennifer Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Castellanos is (661) 266-4783.
- Is Jennifer Castellanos's NPI active?
- Yes — Jennifer Castellanos's NPI (1487473922) is active in the NPPES registry as of the last update on 2025-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.