Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Yvonne Sondy
Dentist in Seattle, WA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639618168
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Registry record
Entity type Individual (Type 1)
Name Yvonne Sondy
Sex Female
Practice address University of Washington Department of Oral, 1959 Ne Pacific Street Box 357134, Seattle, WA, 98195
Phone (216) 258-2919
Enumeration date Feb 16, 2017
Last updated in NPPES Jul 5, 2017
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
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 Yvonne Sondy?
The National Provider Identifier (NPI) for Yvonne Sondy is 1639618168, a Type 1 (individual) record in the CMS NPPES registry.
Where does Yvonne Sondy practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-05.