IndividualActive
Isabelle Alexander
NPI 1255291340 · Behavior Technician · Livermore, CA
Isabelle Alexander is a Behavior Technician provider in Livermore, CA (NPI 1255291340).
Provider details
- NPI number
- 1255291340
- 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(52/100 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
2 documented practice locations
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
432 Curlew Rd
Livermore, CA 94551-6150
Phone: (510) 474-8461
Street-level locationGet directions
Mailing address
432 Curlew Rd
Livermore, CA 94551-6150
Additional practice locations (1)
- 6701 Koll Center Pkwy Ste 250Pleasanton, CA 94566-8062Phone: (510) 214-3656
Registry dates
- Enumerated
- 2025-11-12
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Isabelle Alexander's NPI number?
- Isabelle Alexander's National Provider Identifier (NPI) is 1255291340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabelle Alexander's specialty?
- Isabelle Alexander is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Isabelle Alexander located?
- Isabelle Alexander's practice location on file with NPPES is 432 Curlew Rd, Livermore, CA 94551-6150.
- What is Isabelle Alexander's phone number?
- The practice phone number listed in the NPPES registry for Isabelle Alexander is (510) 474-8461.
- Is Isabelle Alexander's NPI active?
- Yes — Isabelle Alexander's NPI (1255291340) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.