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

Dr. Richard William Oase, DDS

Individual provider General Practice Dentistry · NPI 1245309921

Dr. Richard William Oase, DDS is a General Practice Dentistry in Duluth, Minnesota. Licensed in Minnesota. Registered with an NPI since 2006.

Licensed in
MN
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.

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Practice location Address checks out

4325 Grand Ave
Duluth, MN 55807-2730
Phone: (218) 628-7035
Fax: (218) 624-6594
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence D8642 (MN)

Record details

NPI number1245309921
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedNovember 7, 2006
Last updated in NPPESJanuary 30, 2024
Certification dateJanuary 30, 2024
Mailing address2222 E 5th St, Superior, WI 54880-3709

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