Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carmen Cheung, DDS

General Practice Dentistry in Rancho Cucamonga, CA · enumerated 2016 · practices at Persona Dental Group of Shaw DDS, Inc..

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

National Provider Identifier

1427401421

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Registry record

Entity type Individual (Type 1)

Name Carmen Cheung

Credential DDS

Sex Female

Practice address 8221 Rochester Ave Ste 110, Rancho Cucamonga, CA, 91730

Phone (909) 989-4704

Enumeration date Jul 14, 2016

Last updated in NPPES Sep 2, 2021

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 102645 (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

Is NPI 1427401421 active?

Yes, as of the latest NPPES snapshot, NPI 1427401421 is active (record last updated 2021-09-02).

How do I verify Carmen Cheung's NPI record?

Cross-check NPI 1427401421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

James Shaw Dentist · Rancho Cucamonga, CA NPI 1386950954 Persona Dental Group of Shaw DDS, Inc. General Practice Dentistry · Rancho Cucamonga, CA NPI 1184999815 Dannielle Quinn Dentist · Rancho Cucamonga, CA NPI 1528479995

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-02.