Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sunwoong Steve Choi, DDS, MD

Oral and Maxillofacial Surgery (Dentist) in Los Angeles, CA · enumerated 2006 · practices at Jeffrey Brumbaugh, DDS, Ms, Inc..

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

National Provider Identifier

1457435588

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Registry record

Entity type Individual (Type 1)

Name Dr. Sunwoong Steve Choi

Credential DDS, MD

Sex Male

Practice address 12121 Wilshire Blvd Ste 1111, Frontier Dental Management, Los Angeles, CA, 90025

Phone (310) 820-9933

Fax (310) 820-0408

Enumeration date Oct 25, 2006

Last updated in NPPES Jul 20, 2010

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 30022305 (OH) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 59175 (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

What is the NPI number for Sunwoong Choi?

The National Provider Identifier (NPI) for Sunwoong Choi is 1457435588, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sunwoong Choi practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-20.