Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brandon Au

General Practice Dentistry in Glendora, CA · enumerated 2007 · practices at Brandon Au DDS Inc.

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

National Provider Identifier

1538226808

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Registry record

Entity type Individual (Type 1)

Name Brandon Au

Sex Male

Practice address 1814 E Route 66 Ste B, Glendora, CA, 91740

Phone (626) 963-7000

Fax (626) 963-7001

Enumeration date Jan 3, 2007

Last updated in NPPES Jul 14, 2014

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 46237 (CA) Primary

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

How do I verify Brandon Au's NPI record?

Cross-check NPI 1538226808 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1538226808 active?

Yes, as of the latest NPPES snapshot, NPI 1538226808 is active (record last updated 2014-07-14).

Other providers at this practice address

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Brandon Au DDS Inc Dentist · Glendora, CA NPI 1346586948 Rebecca Choi General Practice Dentistry · Glendora, CA NPI 1285307926

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-14.