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Nayelly Castillo
NPI 1811885155 · Behavior Technician · Ontario, CA
Nayelly Castillo is a Behavior Technician provider in Ontario, CA (NPI 1811885155).
Provider details
- NPI number
- 1811885155
- 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(48/100 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
3303 S Archibald Ave Apt 23
Ontario, CA 91761-7945
Phone: (909) 268-9038
Street-level locationGet directions
Mailing address
3303 S Archibald Ave Apt 23
Ontario, CA 91761-7945
Registry dates
- Enumerated
- 2025-06-25
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Nayelly Castillo's NPI number?
- Nayelly Castillo's National Provider Identifier (NPI) is 1811885155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nayelly Castillo's specialty?
- Nayelly Castillo is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Nayelly Castillo located?
- Nayelly Castillo's practice location on file with NPPES is 3303 S Archibald Ave Apt 23, Ontario, CA 91761-7945.
- What is Nayelly Castillo's phone number?
- The practice phone number listed in the NPPES registry for Nayelly Castillo is (909) 268-9038.
- Is Nayelly Castillo's NPI active?
- Yes — Nayelly Castillo's NPI (1811885155) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.