Steven Ralph Duffin, DDS
Dentist · Keizer, OR
Steven Ralph Duffin, DDS is a dentist with a practice address in Keizer, Oregon, and NPI 1073699260, issued on Oct 31, 2006. Check the license (Oregon 7025, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Ralph Duffin
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 7025 OR
31248 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5885 Shoreview Lane N, Keizer, OR 97303
- Phone
- (503) 393-5133
- Enumerated
- Oct 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 068114 OR
- Entity
- Type 1 · individual
Verify Steven Ralph Duffin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 7025Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average dentist in 2024
11 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
9 dentist records list a practice address in Keizer
They are 9 of the 446 NPPES records with a practice address in Keizer, and 1,246 dentist records in Oregon.
All 9 in Keizer → All 1,246 in Oregon → Every provider in Keizer →
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 Ralph Duffin, DDS's NPI number?
Steven Ralph Duffin, DDS's National Provider Identifier (NPI) is 1073699260, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Ralph Duffin, DDS located?
The NPPES record lists a practice address at 5885 Shoreview Lane N, Keizer, OR, 97303. Phone: (503) 393-5133. Providers update this record themselves, so call before visiting.
How can I verify Steven Ralph Duffin, DDS's license?
NPPES lists Oregon license number 7025, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Steven Ralph Duffin, DDS prescribe under Medicare Part D?
In 2024, Steven Ralph Duffin, DDS had 11 Medicare Part D claims; 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.