Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Diez
Behavior Technician in Frisco, TX · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578257465
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Registry record
Entity type Individual (Type 1)
Name Diane Diez
Sex Female
Practice address 8795 Preston Trace Blvd, Frisco, TX, 75033
Phone (855) 782-7822
Enumeration date Jun 5, 2023
Last updated in NPPES Jun 25, 2024
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Diane Diez practice?
The practice location on file with NPPES is in Frisco, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diane Diez?
The National Provider Identifier (NPI) for Diane Diez is 1578257465, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Addie Buckman Behavior Analyst · Frisco, TX NPI 1538868237 Emma Tavares Behavior Technician · Frisco, TX NPI 1508689894 Nancy Lebron Behavior Technician · Frisco, TX NPI 1376367730 Janilah Chatfield Behavior Technician · Frisco, TX NPI 1528860442 Olga Herrera Rodriguez Behavior Technician · Frisco, TX NPI 1346034337 Yasmin Garada Behavior Technician · Frisco, TX NPI 1609663798 Andre Mackenzie Behavior Technician · Frisco, TX NPI 1427949122 Jasmine Torres Behavior Technician · Frisco, TX NPI 1801788807
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-25.