Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Ja Chang Koo, DDS

Individual provider General Practice Dentistry · NPI 1659401800

Dr. Ja Chang Koo, DDS is a General Practice Dentistry in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

2900 W 8th St
Los Angeles, CA 90005-1524
Phone: (213) 386-1918
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence B37851-01 (CA)

Record details

NPI number1659401800
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 6, 2007
Last updated in NPPESJuly 8, 2007

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