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

Dr. John Sullivan, DDS

Individual provider Dentist · NPI 1205104627

Dr. John Sullivan, DDS is a Dentist in Tamuning, Guam. Licensed in Guam. Registered with an NPI since 2011.

Licensed in
GU
In the registry since
2011
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 may be wrong

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

548 S Marine Corps Dr
Tamuning, GU 96913-3539
Phone: (671) 646-5824
Fax: (671) 647-3556

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence D930 (GU)

Record details

NPI number1205104627
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedDecember 13, 2011
Last updated in NPPESDecember 13, 2011
Mailing addressPo Box 6578, Tamuning, GU 96931-6578

Other providers in Tamuning