Nancy Castellanos, BCABA
NPI 1821559543 · Assistant Behavior Analyst · Salinas, CA
Nancy Castellanos, BCABA is a Assistant Behavior Analyst provider in Salinas, CA (NPI 1821559543).
Provider details
- NPI number
- 1821559543
- Entity type
- Individual
- Primary specialty
- Assistant Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCABA
- Sex
- Female
- Sole proprietor
- No
- License
- 0-19-10151
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
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
Mailing address
Registry dates
- Enumerated
- 2019-03-26
- Last updated
- 2020-05-28
- Certified
- 2020-05-28
Frequently asked questions
- What is Nancy Castellanos's NPI number?
- Nancy Castellanos's National Provider Identifier (NPI) is 1821559543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Castellanos's specialty?
- Nancy Castellanos is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Nancy Castellanos located?
- Nancy Castellanos's practice location on file with NPPES is 915 Blanco Cir Ste C, Salinas, CA 93901-4450.
- What is Nancy Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Nancy Castellanos is (831) 272-8670.
- Is Nancy Castellanos's NPI active?
- Yes — Nancy Castellanos's NPI (1821559543) is active in the NPPES registry as of the last update on 2020-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.