IndividualActive
Michael Castillo, 1-17-26709 BCBA
NPI 1841711041 · Behavior Analyst · Fullerton, CA
Michael Castillo, 1-17-26709 BCBA is a Behavior Analyst provider in Fullerton, CA (NPI 1841711041).
Provider details
- NPI number
- 1841711041
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- 1-17-26709 BCBA
- Sex
- Male
- Sole proprietor
- No
- License
- 1-17-26709 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% 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
505 E Commonwealth Ave
Fullerton, CA 92832-4009
Phone: (714) 773-0077
Street-level locationGet directions
Mailing address
1435 N Harbor Blvd # 124
Fullerton, CA 92835-4105
Registry dates
- Enumerated
- 2017-06-28
- Last updated
- 2017-06-28
Frequently asked questions
- What is Michael Castillo's NPI number?
- Michael Castillo's National Provider Identifier (NPI) is 1841711041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Castillo's specialty?
- Michael Castillo is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Michael Castillo located?
- Michael Castillo's practice location on file with NPPES is 505 E Commonwealth Ave, Fullerton, CA 92832-4009.
- What is Michael Castillo's phone number?
- The practice phone number listed in the NPPES registry for Michael Castillo is (714) 773-0077.
- Is Michael Castillo's NPI active?
- Yes — Michael Castillo's NPI (1841711041) is active in the NPPES registry as of the last update on 2017-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.