Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joon Woo Sohn, DMD

Dentist in La Mirada, CA · enumerated 2021 · practices at Joon Woo Sohn, Dmd, PC.

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

National Provider Identifier

1497328843

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Registry record

Entity type Individual (Type 1)

Name Joon Woo Sohn

Credential DMD

Sex Male

Practice address 15651 Imperial Hwy Ste 201, La Mirada, CA, 90638

Phone (562) 947-2555

Enumeration date Jul 22, 2021

Last updated in NPPES May 6, 2024

Taxonomy & licenses

122300000X Dentist Dental Providers · License 109551 (CA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Where does Joon Woo Sohn practice?

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

What is the NPI number for Joon Woo Sohn?

The National Provider Identifier (NPI) for Joon Woo Sohn is 1497328843, a Type 1 (individual) record in the CMS NPPES registry.

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Joon Woo Sohn, Dmd, PC Dentist · La Mirada, CA NPI 1194575795

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-06.