Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Thorsen, CDA, EFDA, PTDA
Dental Assistant in Vancouver, WA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942212832
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Registry record
Entity type Individual (Type 1)
Name Diane Thorsen
Credential CDA, EFDA, PTDA
Sex Female
Practice address 12711 Se Mill Plain Blvd, Vancouver, WA, 98684
Phone (360) 896-4484
Fax (360) 896-4489
Enumeration date Aug 12, 2006
Last updated in NPPES Jul 16, 2007
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
How do I verify Diane Thorsen's NPI record?
Cross-check NPI 1942212832 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1942212832 active?
Yes, as of the latest NPPES snapshot, NPI 1942212832 is active (record last updated 2007-07-16).
Other providers at this practice address
Browse all → John Sundell General Practice Dentistry · Vancouver, WA NPI 1023037637 Richard Omans Dentist · Vancouver, WA NPI 1447279138 William Wilde General Practice Dentistry · Vancouver, WA NPI 1922028620 Greg Otto General Practice Dentistry · Vancouver, WA NPI 1629097308 Daniel Petty General Practice Dentistry · Vancouver, WA NPI 1912927088 Kaiser Permanente Dental Care Program Dental Hygienist · Vancouver, WA NPI 1043224678 John Burkhart Pediatric Dentistry · Vancouver, WA NPI 1265444152 David Straube General Practice Dentistry · Vancouver, WA NPI 1821000738
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-16.