IndividualActive
Calista Walker
NPI 1780543421 · Behavior Technician · San Marcos, CA
Calista Walker is a Behavior Technician provider in San Marcos, CA (NPI 1780543421).
Provider details
- NPI number
- 1780543421
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- 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
338 Via Vera Cruz Ste 130
San Marcos, CA 92078-2645
Phone: (866) 727-8274
Street-level locationGet directions
Mailing address
2550 N Hollywood Way Ste 301
Burbank, CA 91505-5025
Registry dates
- Enumerated
- 2026-01-19
- Last updated
- 2026-01-19
- Certified
- 2026-01-19
Frequently asked questions
- What is Calista Walker's NPI number?
- Calista Walker's National Provider Identifier (NPI) is 1780543421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calista Walker's specialty?
- Calista Walker is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Calista Walker located?
- Calista Walker's practice location on file with NPPES is 338 Via Vera Cruz Ste 130, San Marcos, CA 92078-2645.
- What is Calista Walker's phone number?
- The practice phone number listed in the NPPES registry for Calista Walker is (866) 727-8274.
- Is Calista Walker's NPI active?
- Yes — Calista Walker's NPI (1780543421) is active in the NPPES registry as of the last update on 2026-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.