Thomas Duane Over, D.M.D.
Dentist · Portland, OR
Thomas Duane Over, D.M.D. is a dentist with a practice address in Portland, Oregon, and NPI 1780685420, issued on Aug 3, 2005. Check the license (Oregon 5780, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas Duane Over
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- 5780 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2721 NE 57TH Ave, Portland, OR 97213
- Phone
- (503) 282-0926
- Enumerated
- Aug 3, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (503) 282-0930
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,246 in Oregon → Look up another NPI →
Also registered at 2721 NE 57TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tracy Atkinson, RDHDental Hygienist1770862609
Verify Thomas Duane Over in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 5780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas Duane Over among 1,246 dentist records in Oregon
Thomas Duane Over, D.M.D. is one of 1,246 dentist records with a practice address in Oregon. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileNo · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Oregon
There are 1,246 dentist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,246 in Oregon → Every provider in Portland → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Chris Cha, DMDPortland, OR 972131417207572
- Jui Chun Cheng, DMDPortland, OR 972131487127718
- Deepti Gupta-Johnson, DMDPortland, OR 972131710606348
- Rachel Hample, DMDPortland, OR 972131710730601
- Richard Knight, D.M.D.Portland, OR 972131316162761
- Vidya Koppineedi, D.D.SPortland, OR 972131629104278
- Owen Lund, DMDPortland, OR 972131255989497
- Ernest Ng, DMDPortland, OR 972131255654349
Common questions
What is Thomas Duane Over, D.M.D.'s NPI number?
Thomas Duane Over, D.M.D.'s National Provider Identifier (NPI) is 1780685420, issued on Aug 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Duane Over, D.M.D. located?
The NPPES record lists a practice address at 2721 NE 57TH Ave, Portland, OR, 97213. Phone: (503) 282-0926. Providers update this record themselves, so call before visiting.
How can I verify Thomas Duane Over, D.M.D.'s license?
NPPES lists Oregon license number 5780, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity 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. 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.