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Nathalie Castro
NPI 1144900184 · Behavior Technician · Ontario, CA
Nathalie Castro is a Behavior Technician provider in Ontario, CA (NPI 1144900184).
Provider details
- NPI number
- 1144900184
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
3257 E Guasti Rd
Ontario, CA 91761-1223
Phone: (866) 727-8274
Street-level locationGet directions
Mailing address
2550 N Hollywood Way Ste 301
Burbank, CA 91505-5025
Registry dates
- Enumerated
- 2023-07-24
- Last updated
- 2023-07-24
- Certified
- 2023-07-24
Frequently asked questions
- What is Nathalie Castro's NPI number?
- Nathalie Castro's National Provider Identifier (NPI) is 1144900184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathalie Castro's specialty?
- Nathalie Castro is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Nathalie Castro located?
- Nathalie Castro's practice location on file with NPPES is 3257 E Guasti Rd, Ontario, CA 91761-1223.
- What is Nathalie Castro's phone number?
- The practice phone number listed in the NPPES registry for Nathalie Castro is (866) 727-8274.
- Is Nathalie Castro's NPI active?
- Yes — Nathalie Castro's NPI (1144900184) is active in the NPPES registry as of the last update on 2023-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.