Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David Buu Chau, O.D.
Optometrist in Sugar Land, TX · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306199328
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Registry record
Entity type Individual (Type 1)
Name Dr. David Buu Chau
Credential O.D.
Sex Male
Practice address 19875 Southwest Fwy Ste 180, Sugar Land, TX, 77479
Phone (718) 458-0713
Enumeration date Oct 16, 2012
Last updated in NPPES Aug 12, 2025
Taxonomy & licenses
152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 8065TG (TX) Secondary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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
How do I verify David Chau's NPI record?
Cross-check NPI 1306199328 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1306199328 active?
Yes, as of the latest NPPES snapshot, NPI 1306199328 is active (record last updated 2025-08-12).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-12.