IndividualActive
Leslie Castellanos
NPI 1679168413 · Behavior Technician · Riverside, CA
Leslie Castellanos is a Behavior Technician provider in Riverside, CA (NPI 1679168413).
Provider details
- NPI number
- 1679168413
- 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
Established profile(56/100 index)
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
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
4146 University Ave
Riverside, CA 92501-3140
Phone: (626) 353-8933
Street-level locationGet directions
Mailing address
4146 University Ave
Riverside, CA 92501-3140
Registry dates
- Enumerated
- 2021-03-03
- Last updated
- 2021-03-03
- Certified
- 2021-03-03
Frequently asked questions
- What is Leslie Castellanos's NPI number?
- Leslie Castellanos's National Provider Identifier (NPI) is 1679168413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Castellanos's specialty?
- Leslie Castellanos is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Leslie Castellanos located?
- Leslie Castellanos's practice location on file with NPPES is 4146 University Ave, Riverside, CA 92501-3140.
- What is Leslie Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Leslie Castellanos is (626) 353-8933.
- Is Leslie Castellanos's NPI active?
- Yes — Leslie Castellanos's NPI (1679168413) is active in the NPPES registry as of the last update on 2021-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.