Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David C Thao, D.D.S

Dentist in Wauwatosa, WI · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1508185596

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Registry record

Entity type Individual (Type 1)

Name David C Thao

Credential D.D.S

Sex Male

Practice address 8700 W Watertown Plank Rd, Wauwatosa, WI, 53226

Phone (414) 453-0445

Enumeration date May 31, 2010

Last updated in NPPES Feb 12, 2016

Taxonomy & licenses

122300000X Dentist Dental Providers · License 6515 (WI) Primary

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.

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Frequently asked questions

What specialty is David Thao?

David Thao is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-12.