Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Yoo

Dentist in Gardena, CA · enumerated 2016.

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

National Provider Identifier

1730531666

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Registry record

Entity type Individual (Type 1)

Name Christopher Yoo

Sex Male

Practice address 1661 W 158th St # 204, Gardena, CA, 90247

Phone (310) 283-1691

Enumeration date Jul 3, 2016

Last updated in NPPES Jul 3, 2016

Taxonomy & licenses

122300000X Dentist Dental Providers · License 100322 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christopher Yoo?

The National Provider Identifier (NPI) for Christopher Yoo is 1730531666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Yoo practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-03.