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

Mark A. O'Hara DDS, PC

Organization General Practice Dentistry · NPI 1316226392

Mark A. O'Hara DDS, PC is a General Practice Dentistry in Eugene, Oregon. Licensed in Oregon. Registered with an NPI since 2011.

Licensed in
OR
In the registry since
2011
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

27 W 17th Ave
Eugene, OR 97401-4012
Phone: (541) 344-0413
Fax: (541) 344-3657
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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 5660 (OR)

Record details

NPI number1316226392
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kelly Giffen — Office Manager · (541) 344-0413
NPI enumeratedAugust 9, 2011
Last updated in NPPESAugust 9, 2011
Mailing address27 W 17th Ave, Eugene, OR 97401-4012

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