Steven D. Dunker, DDS
Dentist · Ontario, OR
Steven D. Dunker, DDS is a dentist with a practice address in Ontario, Oregon, and NPI 1245296946, issued on Apr 22, 2006. Check the license (Oregon D6768, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven D. Dunker
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- D6768 OR
D2009 ID
Self-reported in NPPES; status is on the state search - Practice location
- 387 SW 4TH Ave, Ontario, OR 97914
- Phone
- (541) 881-1124
- Enumerated
- Apr 22, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (541) 881-1164
- Medicaid ID
- 044144 OR
- Entity
- Type 1 · individual
Verify Steven D. Dunker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D6768Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average dentist in 2024
104 Medicare Part D claims for 58 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Amoxicillin40 claims
- Chlorhexidine Gluconate34 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
8 dentist records list a practice address in Ontario
They are 8 of the 603 NPPES records with a practice address in Ontario, and 1,246 dentist records in Oregon.
All 8 in Ontario → All 1,246 in Oregon → Every provider in Ontario →
Other dentist records in Oregon
- Tamara Abbett, D.D.S.Medford, OR1972504710
- Kyoko Abe, D.M.DPortland, OR1629142641
- Daniel Adair, D.D.S.Salem, OR1609287143
- Christopher Adams, D.D.S.Roseburg, OR1487886321
- Kathleene Adams, DMDPortland, OR1063582252
- Ranier Adarve, DMDPortland, OR1982789848
- Priyadarshini AgrawalNorth Bend, OR1912354689
- Azma Ahmed, DDSPortland, OR1417341983
- Lee Albrecht, DMDSalem, OR1639338130
- Roman Alexandroff, D.M.D.Warrenton, OR1811188824
Common questions
What is Steven D. Dunker, DDS's NPI number?
Steven D. Dunker, DDS's National Provider Identifier (NPI) is 1245296946, issued on Apr 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven D. Dunker, DDS located?
The NPPES record lists a practice address at 387 SW 4TH Ave, Ontario, OR, 97914. Phone: (541) 881-1124. Providers update this record themselves, so call before visiting.
How can I verify Steven D. Dunker, DDS's license?
NPPES lists Oregon license number D6768, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Steven D. Dunker, DDS prescribe under Medicare Part D?
In 2024, Steven D. Dunker, DDS had 104 Medicare Part D claims for 58 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.