Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thao Thi Nguyen

Dentist in Chula Vista, CA · enumerated 2022 · practices at Sonal Singh Dental Corporation.

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

National Provider Identifier

1720714322

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Registry record

Entity type Individual (Type 1)

Name Thao Thi Nguyen

Sex Female

Practice address 700 Otay Lakes Rd, Chula Vista, CA, 91910

Phone (619) 421-8474

Enumeration date Jul 26, 2022

Last updated in NPPES Jul 26, 2022

Taxonomy & licenses

122300000X Dentist Dental Providers · License 107666 (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 Thao Nguyen's NPI record?

Cross-check NPI 1720714322 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720714322 active?

Yes, as of the latest NPPES snapshot, NPI 1720714322 is active (record last updated 2022-07-26).

Other providers at this practice address

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Sonal Singh Dental Corporation General Practice Dentistry · Chula Vista, CA NPI 1255686036 Sarah Silverstein Pediatric Dentistry · Chula Vista, CA NPI 1053843847 Jessica Vergel De Dios Dentist · Chula Vista, CA NPI 1184148579 Ann Wong General Practice Dentistry · Chula Vista, CA NPI 1801351507 Arturo Elias Dentist · Chula Vista, CA NPI 1336807601

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-26.