IndividualActive
Christopher Castillo
NPI 1609436054 · Behavior Technician · Concord, CA
Christopher Castillo is a Behavior Technician provider in Concord, CA (NPI 1609436054).
Provider details
- NPI number
- 1609436054
- 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(59/100 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
1200 Concord Ave Ste 100
Concord, CA 94520-4969
Phone: (510) 832-4383
Street-level locationGet directions
Mailing address
1200 Concord Ave Ste 100
Concord, CA 94520-4969
Registry dates
- Enumerated
- 2019-06-18
- Last updated
- 2019-06-18
Frequently asked questions
- What is Christopher Castillo's NPI number?
- Christopher Castillo's National Provider Identifier (NPI) is 1609436054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Castillo's specialty?
- Christopher Castillo is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Christopher Castillo located?
- Christopher Castillo's practice location on file with NPPES is 1200 Concord Ave Ste 100, Concord, CA 94520-4969.
- What is Christopher Castillo's phone number?
- The practice phone number listed in the NPPES registry for Christopher Castillo is (510) 832-4383.
- Is Christopher Castillo's NPI active?
- Yes — Christopher Castillo's NPI (1609436054) is active in the NPPES registry as of the last update on 2019-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.