IndividualActive
Dennis Castillo
NPI 1427537653 · Behavior Technician · Torrance, CA
Dennis Castillo is a Behavior Technician provider in Torrance, CA (NPI 1427537653).
Provider details
- NPI number
- 1427537653
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
20101 Hamilton Ave Ste 100
Torrance, CA 90502-1351
Phone: (310) 527-7300
Street-level locationGet directions
Mailing address
21600 Oxnard St Ste 1800
Woodland Hills, CA 91367-7807
Registry dates
- Enumerated
- 2018-08-08
- Last updated
- 2018-08-08
Frequently asked questions
- What is Dennis Castillo's NPI number?
- Dennis Castillo's National Provider Identifier (NPI) is 1427537653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Castillo's specialty?
- Dennis Castillo is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Dennis Castillo located?
- Dennis Castillo's practice location on file with NPPES is 20101 Hamilton Ave Ste 100, Torrance, CA 90502-1351.
- What is Dennis Castillo's phone number?
- The practice phone number listed in the NPPES registry for Dennis Castillo is (310) 527-7300.
- Is Dennis Castillo's NPI active?
- Yes — Dennis Castillo's NPI (1427537653) is active in the NPPES registry as of the last update on 2018-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.