IndividualActive
Esmeralda Castellanos
NPI 1881550986 · Behavior Technician · Thousand Oaks, CA
Esmeralda Castellanos is a Behavior Technician provider in Thousand Oaks, CA (NPI 1881550986).
Provider details
- NPI number
- 1881550986
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
2625 Townsgate Rd Ste 102
Thousand Oaks, CA 91361-5726
Phone: (805) 413-3009
Street-level locationGet directions
Mailing address
2625 Townsgate Rd Ste 102
Thousand Oaks, CA 91361-5726
Registry dates
- Enumerated
- 2026-01-02
- Last updated
- 2026-01-02
- Certified
- 2026-01-02
Frequently asked questions
- What is Esmeralda Castellanos's NPI number?
- Esmeralda Castellanos's National Provider Identifier (NPI) is 1881550986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esmeralda Castellanos's specialty?
- Esmeralda Castellanos is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Esmeralda Castellanos located?
- Esmeralda Castellanos's practice location on file with NPPES is 2625 Townsgate Rd Ste 102, Thousand Oaks, CA 91361-5726.
- What is Esmeralda Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Esmeralda Castellanos is (805) 413-3009.
- Is Esmeralda Castellanos's NPI active?
- Yes — Esmeralda Castellanos's NPI (1881550986) is active in the NPPES registry as of the last update on 2026-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.