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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

J BYUN DDS PC
NPI 1841140944
Dentist - General Practice in Lakewood, CA

Active since January 29, 2026
4346 SOUTH ST, LAKEWOOD, CA 90712(562) 408-3500 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 6, 2026, Jan 29, 2026 (2 updates tracked since 2026).

About J Byun Dds Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

J BYUN DDS PC (NPI 1841140944) is a healthcare organization registered as a general practice in Lakewood, California and active in the NPI registry since January 2026. The organization lists Jung Wook Byun, President, as its authorized official.

NPPES Registry Identity

NPI1841140944
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameJ BYUN DDS PC
Location Address4346 SOUTH STLakewood, CA 90712-1152
Mailing Address4346 South StLakewood, CA 90712-1152 · (562) 408-3500
Phone(562) 408-3500
Organization SubpartNo
Authorized OfficialJung Wook ByunPresident · (949) 878-6680
Enumeration DateJanuary 29, 2026
Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
✔ NPI 1841140944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
4346 SOUTH ST, Lakewood, CA 90712
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ABARO DDS CORP
Clinic/Center (Dental)
4346 SOUTH ST
LAKEWOOD, CA 90712
Los Angeles County (562) 408-3500
LAKEWOOD PLAZA DENTAL GROUP
Dentist (General Practice)
4346 SOUTH ST
LAKEWOOD, CA 90712
Los Angeles County (562) 408-3500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is J Byun Dds PC's NPI number?

The NPI number for J Byun Dds PC is 1841140944. It was assigned to this organization in the NPPES registry on January 29, 2026.

Where is J Byun Dds PC located?

J Byun Dds PC is located at 4346 South St, Lakewood, CA 90712. The listed phone number is (562) 408-3500.

What is J Byun Dds PC's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for J Byun Dds PC was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.