Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Helen H Lai, DDS

General Practice Dentistry in San Gabriel, CA · enumerated 2007.

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

National Provider Identifier

1497975544

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Registry record

Entity type Individual (Type 1)

Name Dr. Helen H Lai

Credential DDS

Sex Female

Practice address 1103 S San Gabriel Blvd, Suite A, San Gabriel, CA, 91776

Phone (626) 286-7000

Fax (626) 286-7707

Enumeration date Apr 30, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 40087 (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

How do I verify Helen Lai's NPI record?

Cross-check NPI 1497975544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497975544 active?

Yes, as of the latest NPPES snapshot, NPI 1497975544 is active (record last updated 2007-07-08).

Other providers at this practice address

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Thomas Wu General Practice Dentistry · San Gabriel, CA NPI 1306066451 Helen Lai D.D.S., Inc. Dentist · San Gabriel, CA NPI 1790155125 Thomas H. Wu, D.D.S., Inc. Dental Clinic/Center · San Gabriel, CA NPI 1710335526

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.