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

Dr. William Breen, DDS

Individual provider General Practice Dentistry · NPI 1164517405

Dr. William Breen, DDS is a General Practice Dentistry in Eugene, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
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

895 Country Club Rd C-100
Eugene, OR 97401-6003
Phone: (541) 343-1877
Fax: (541) 343-3831
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 D8180 (OR)

Record details

NPI number1164517405
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESDecember 30, 2009
Mailing address3210 Inspiration Point Dr, Eugene, OR 97405-2320

Other providers in Eugene