IndividualActive
Larisa Castellanos
NPI 1841135050 · Behavior Technician · Sacramento, CA
Larisa Castellanos is a Behavior Technician provider in Sacramento, CA (NPI 1841135050).
Provider details
- NPI number
- 1841135050
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 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
1651 Response Rd Ste 200
Sacramento, CA 95815-5255
Phone: (916) 974-1599
Street-level locationGet directions
Mailing address
184 Horizon St
Davis, CA 95616-5744
Registry dates
- Enumerated
- 2026-04-22
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Frequently asked questions
- What is Larisa Castellanos's NPI number?
- Larisa Castellanos's National Provider Identifier (NPI) is 1841135050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larisa Castellanos's specialty?
- Larisa Castellanos is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Larisa Castellanos located?
- Larisa Castellanos's practice location on file with NPPES is 1651 Response Rd Ste 200, Sacramento, CA 95815-5255.
- What is Larisa Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Larisa Castellanos is (916) 974-1599.
- Is Larisa Castellanos's NPI active?
- Yes — Larisa Castellanos's NPI (1841135050) is active in the NPPES registry as of the last update on 2026-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.