DR. JA CHANG KOO DDS
NPI 1659401800
Dentist - General Practice in Los Angeles, CA

Q: What is Ja Chang Koo's NPI number?

The NPI number for Ja Chang Koo is 1659401800. It was assigned to this individual provider in the NPPES registry on March 6, 2007.

Q: What is Ja Chang Koo's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ja Chang Koo was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.

Active since March 06, 2007

2900 W 8TH ST, LOS ANGELES, CA 90005(213) 386-1918 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Ja Chang Koo Dds NPPES

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

DR. JA CHANG KOO DDS (NPI 1659401800) is an individual general practice provider in Los Angeles, California, licensed in California (B37851-01) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1659401800

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. JA CHANG KOOCredential: DDS

Location Address2900 W 8TH STLos Angeles, CA 90005-1524

Mailing Address2900 W 8th StLos Angeles, CA 90005-1524 · (213) 386-1918

Phone(213) 386-1918

Sole ProprietorYes

Enumeration DateMarch 6, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1659401800 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · B37851-01

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.

2900 W 8TH ST, Los Angeles, CA 90005

Open in Google Maps ↗

Other Identifiers 1

Medicare UPIN254975

Other Providers at the Same Location NPPES 3

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

HUN KANG M.D., INC.

Family Medicine

2900 W 8TH ST
LOS ANGELES, CA 90005

Los Angeles County (213) 382-7022

DR. ANDREW YONGHO KIM MD

Internal Medicine

2900 W 8TH ST
LOS ANGELES, CA 90005

Los Angeles County (213) 382-7022

DR. HUN KU KANG M.D.

Family Medicine

2900 W 8TH ST
LOS ANGELES, CA 90005

Los Angeles County (213) 382-7022

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 Ja Chang Koo's NPI number?

The NPI number for Ja Chang Koo is 1659401800. It was assigned to this individual provider in the NPPES registry on March 6, 2007.

Where is Ja Chang Koo located?

Ja Chang Koo practices at 2900 W 8th St, Los Angeles, CA 90005. The listed phone number is (213) 386-1918.

What is Ja Chang Koo'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 Ja Chang Koo was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.