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

Dr. Heesoo Ko, DMD

Individual provider Pediatric Dentistry · NPI 1639200934

Dr. Heesoo Ko, DMD is a Pediatric Dentistry in Dededo, Guam. Licensed in Guam. Registered with an NPI since 2007.

Licensed in
GU
In the registry since
2007
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

655 Harmon Loop Rd Ste 108
Dededo, GU 96929-6544
Phone: (671) 637-8334
Fax: (671) 637-0611

Specialties & licences

Pediatric Dentistry (primary) Taxonomy 1223P0221X · Licence D962 (GU)

Record details

NPI number1639200934
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedMarch 8, 2007
Last updated in NPPESJuly 8, 2007
Mailing address655 Harmon Loop Rd Ste 108, Dededo, GU 96929-6544