What is Ja Chang Koo's NPI number?

Ja Chang Koo's National Provider Identifier (NPI) is 1659401800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ja Chang Koo's specialty?

Ja Chang Koo is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Ja Chang Koo located?

Ja Chang Koo's practice location on file with NPPES is 2900 W 8th St, Los Angeles, CA 90005-1524.

What is Ja Chang Koo's phone number?

The practice phone number listed in the NPPES registry for Ja Chang Koo is (213) 386-1918.

Is Ja Chang Koo's NPI active?

Yes — Ja Chang Koo's NPI (1659401800) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ja Chang Koo, DDS

NPI 1659401800 · General Practice Dentistry · Los Angeles, CA

Ja Chang Koo, DDS is a General Practice Dentistry provider in Los Angeles, CA (NPI 1659401800).

Provider details

NPI number: 1659401800
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes
License: B37851-01 (CA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense B37851-01 (CA)
Dental Providers

Profile Score

Detailed profile(89/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

2900 W 8th St

Los Angeles, CA 90005-1524

Phone: (213) 386-1918

Street-level locationGet directions

More CA providers

Mailing address