Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Ngoc Tong, DDS

Dentist in Lake Forest, CA · enumerated 2006.

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

National Provider Identifier

1639245616

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Brian Ngoc Tong

Credential DDS

Sex Male

Practice address 23361 El Toro Rd Ste 105, Lake Forest, CA, 92630

Phone (949) 328-9531

Enumeration date Nov 28, 2006

Last updated in NPPES Nov 19, 2024

Taxonomy & licenses

122300000X Dentist Dental Providers · License D6451 (AZ) Secondary

122300000X Dentist Dental Providers · License 109684 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Brian Tong's NPI record?

Cross-check NPI 1639245616 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639245616 active?

Yes, as of the latest NPPES snapshot, NPI 1639245616 is active (record last updated 2024-11-19).

Other providers at this practice address

Browse all →

Muirlands Dental Dental Clinic/Center · Lake Forest, CA NPI 1861888190 Song W. Jung. DDS. Inc General Practice Dentistry · Lake Forest, CA NPI 1659846855 Brian Tong Dental Corp Dental Clinic/Center · Lake Forest, CA NPI 1962254193

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-19.