Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Gay Harden, CNA
Nurse's Aide in Blaine, WA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801662960
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Registry record
Entity type Individual (Type 1)
Name Diane Gay Harden
Credential CNA
Sex Female
Practice address 9530 Delta Line Rd, Blaine, WA, 98230
Phone (360) 603-6664
Enumeration date Nov 29, 2023
Last updated in NPPES Nov 29, 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
What is the NPI number for Diane Harden?
The National Provider Identifier (NPI) for Diane Harden is 1801662960, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diane Harden practice?
The practice location on file with NPPES is in Blaine, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-29.