Calista Walker
About this NPIWhat this record shows.
NPI 1780543421 is registered to Calista Walker, a Behavior Technician practising at 338 Via Vera Cruz Ste 130 in San Marcos, California. Behavior Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Calista Walker has been enumerated in the National Provider Identifier (NPI) registry since 2026.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Calista Walker accepts. To confirm in-network status with your specific health plan, contact Calista Walker directly at (866) 727-8274.
Frequently asked
Yes. NPI 1780543421 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Behavior Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (866) 727-8274.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Calista Walker is a Type-1 individual NPI.