IndividualActive
Isabel Castillejo
NPI 1033542675 · Behavior Analyst · Palmdale, CA
Isabel Castillejo is a Behavior Analyst provider in Palmdale, CA (NPI 1033542675).
Provider details
- NPI number
- 1033542675
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1543 E Palmdale Blvd
Ste P
Palmdale, CA 93550-2000
Phone: (661) 947-9554
Fax: (661) 947-9337
Street-level locationGet directions
Mailing address
27240 Turnberry Ln
Valencia, CA 91355-1029
Registry dates
- Enumerated
- 2013-08-19
- Last updated
- 2013-08-19
Frequently asked questions
- What is Isabel Castillejo's NPI number?
- Isabel Castillejo's National Provider Identifier (NPI) is 1033542675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Castillejo's specialty?
- Isabel Castillejo is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Isabel Castillejo located?
- Isabel Castillejo's practice location on file with NPPES is 1543 E Palmdale Blvd, Palmdale, CA 93550-2000.
- What is Isabel Castillejo's phone number?
- The practice phone number listed in the NPPES registry for Isabel Castillejo is (661) 947-9554.
- Is Isabel Castillejo's NPI active?
- Yes — Isabel Castillejo's NPI (1033542675) is active in the NPPES registry as of the last update on 2013-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.