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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. David Cheung-Fai Lau, D.D.S.

Endodontics in Mountain View, CA · enumerated 2014.

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

National Provider Identifier

1558779579

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Registry record

Entity type Individual (Type 1)
Name Mr. David Cheung-Fai Lau
Credential D.D.S.
Sex Male
Practice address 100 W El Camino Real Ste 67, Mountain View, CA, 94040
Fax (650) 691-0997
Enumeration date Jul 23, 2014
Last updated in NPPES Nov 11, 2021

Taxonomy & licenses

1223E0200X Endodontics Dental Providers · License D10054 (OR) Secondary
1223E0200X Endodontics Dental Providers · License 62538 (CA) 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

Where does David Lau practice?
The practice location on file with NPPES is in Mountain View, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Lau?
The National Provider Identifier (NPI) for David Lau is 1558779579, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-11.