Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ngoc Chhou, RDH

Q: What is the NPI number for Ngoc Chhou?

The National Provider Identifier (NPI) for Ngoc Chhou is 1770047375, a Type 1 (individual) record in the CMS NPPES registry.

Dental Hygienist in Atlanta, GA · enumerated 2019.

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

National Provider Identifier

1770047375

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ngoc Chhou

Credential RDH

Sex Female

Practice address 3700 Martin Luther King Jr Dr Sw, Atlanta, GA, 30331

Phone (404) 613-1478

Enumeration date Jan 28, 2019

Last updated in NPPES Jan 28, 2019

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ngoc Chhou practice?

The practice location on file with NPPES is in Atlanta, GA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ngoc Chhou?

The National Provider Identifier (NPI) for Ngoc Chhou is 1770047375, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-28.