Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diana Decker, RDH
Dental Hygienist in Mesa, AZ · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528623147
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Registry record
Entity type Individual (Type 1)
Name Diana Decker
Credential RDH
Sex Female
Practice address 5024 S Chassis, Mesa, AZ, 85212
Phone (702) 556-2136
Enumeration date May 8, 2019
Last updated in NPPES Jun 15, 2023
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 Diana Decker practice?
The practice location on file with NPPES is in Mesa, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diana Decker?
The National Provider Identifier (NPI) for Diana Decker is 1528623147, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-15.