Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Cho, DDS
Dentist in Auburn, WA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205615093
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Registry record
Entity type Individual (Type 1)
Name William Cho
Credential DDS
Sex Male
Practice address 620 M St Ne, Auburn, WA, 98002
Phone (253) 528-7937
Enumeration date Sep 21, 2023
Last updated in NPPES Oct 3, 2023
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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 William Cho practice?
The practice location on file with NPPES is in Auburn, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Cho?
The National Provider Identifier (NPI) for William Cho is 1205615093, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Stanley Cho DDS Pllc General Practice Dentistry · Auburn, WA NPI 1396791489 John Carpenter General Practice Dentistry · Auburn, WA NPI 1770523037 John Clifford General Practice Dentistry · Auburn, WA NPI 1316987563 Stan Cho General Practice Dentistry · Auburn, WA NPI 1669554853 Future Visions Program Inc Community/Behavioral Health Agency · Auburn, WA NPI 1134282536 Samuel Cho Dentist · Auburn, WA NPI 1275103822
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-03.