IndividualActive
Giuliana Castellano
NPI 1619832805 · Behavior Analyst · El Cajon, CA
Giuliana Castellano is a Behavior Analyst provider in El Cajon, CA (NPI 1619832805).
Provider details
- NPI number
- 1619832805
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
396 N Magnolia Ave
El Cajon, CA 92020-3908
Phone: (858) 264-5858
Street-level locationGet directions
Mailing address
396 N Magnolia Ave
El Cajon, CA 92020-3908
Registry dates
- Enumerated
- 2025-12-19
- Last updated
- 2025-12-19
- Certified
- 2025-12-19
Frequently asked questions
- What is Giuliana Castellano's NPI number?
- Giuliana Castellano's National Provider Identifier (NPI) is 1619832805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Giuliana Castellano's specialty?
- Giuliana Castellano is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Giuliana Castellano located?
- Giuliana Castellano's practice location on file with NPPES is 396 N Magnolia Ave, El Cajon, CA 92020-3908.
- What is Giuliana Castellano's phone number?
- The practice phone number listed in the NPPES registry for Giuliana Castellano is (858) 264-5858.
- Is Giuliana Castellano's NPI active?
- Yes — Giuliana Castellano's NPI (1619832805) is active in the NPPES registry as of the last update on 2025-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.