Alyssa Diaz De Leon
About this NPIWhat this record shows.
NPI 1659200111 is registered to Alyssa Diaz De Leon, a Behavior Technician practising at 2250 E Prosper Trl Bldg B in Prosper, Texas. Behavior Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Alyssa Diaz De Leon 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 Alyssa Diaz De Leon accepts. To confirm in-network status with your specific health plan, contact Alyssa Diaz De Leon directly at (972) 312-8733.
Frequently asked
Yes. NPI 1659200111 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 (972) 312-8733.
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. Alyssa Diaz De Leon is a Type-1 individual NPI.