IndividualActive
Susan Castellanos
NPI 1841751823 · Behavior Technician · Santa Clara, CA
Susan Castellanos is a Behavior Technician provider in Santa Clara, CA (NPI 1841751823).
Provider details
- NPI number
- 1841751823
- 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
Established profile(60/100 index)
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
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
1171 Homestead Rd Ste 250
Santa Clara, CA 95050-5485
Phone: (408) 630-9083
Street-level locationGet directions
Mailing address
480 Toyon Ave Apt 113
San Jose, CA 95127-5406
Registry dates
- Enumerated
- 2019-03-30
- Last updated
- 2019-03-30
Frequently asked questions
- What is Susan Castellanos's NPI number?
- Susan Castellanos's National Provider Identifier (NPI) is 1841751823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Castellanos's specialty?
- Susan Castellanos is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Susan Castellanos located?
- Susan Castellanos's practice location on file with NPPES is 1171 Homestead Rd Ste 250, Santa Clara, CA 95050-5485.
- What is Susan Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Susan Castellanos is (408) 630-9083.
- Is Susan Castellanos's NPI active?
- Yes — Susan Castellanos's NPI (1841751823) is active in the NPPES registry as of the last update on 2019-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.