Yoon Seok Oh, DMD
General Practice Dentistry · Portland, ME
Yoon Seok Oh, DMD is a general practice dentistry with a practice address in Portland, Maine, and NPI 1699551994, issued on Sep 4, 2023. Check the license (Maine DEN4752, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yoon Seok Oh
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DEN4752 ME
Self-reported in NPPES; status is on the state search - Practice location
- 612 Brighton Ave, Portland, ME 04102
- Phone
- (207) 772-4359
- Enumerated
- Sep 4, 2023
- Record last updated
- Sep 4, 2023
- Entity
- Type 1 · individual
Also registered at 612 Brighton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yu-Hsin Chen, DDS, MSOBPeriodontics1750261483
- Jeffrey Finegold, D.M.D.General Practice Dentistry1497722896
- George Gordon, DMDPeriodontics1669530713
- Jordan Hicks, DDSDentist1932629953
- Erica MarstonDental Hygienist1548929029
- Stephen Morse, DMDPeriodontics1114085255
Verify Yoon Seok Oh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license DEN4752Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average general practice dentistry in 2024
35 Medicare Part D claims for 29 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin28 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.
Industry payments in 2024: $62.50
1 payment: food and beverage; the largest payer was Envista Holdings Corporation. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
General Practice Dentistry providers in Maine
There are 519 general practice dentistry records in Maine.
Other general practice dentistry records in Maine
- Joel Ackerman, DMDEllsworth, ME1417979386
- Timothy Adamchuk, DMDWindham, ME1871190926
- Isaac Adegbola, DDSEllsworth, ME1245043496
- Oluwapelumi Adeloye, D.M.D, MPHLincoln, ME1235623307
- Colleen Ahern, DMDYarmouth, ME1073018834
- Donald Ahern, D.D.S.Ellsworth, ME1356483093
- Jacob Akers, D.D.S.Porter, ME1023343019
- Olugbenga Akinsanya, DDSWaterville, ME1154586006
- Nicola Albanese, DMDGorham, ME1376675603
- Gregory Albert, DDSDamariscotta, ME1861612186
Common questions
What is Yoon Seok Oh, DMD's NPI number?
Yoon Seok Oh, DMD's National Provider Identifier (NPI) is 1699551994, issued on Sep 4, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Yoon Seok Oh, DMD located?
The NPPES record lists a practice address at 612 Brighton Ave, Portland, ME, 04102. Phone: (207) 772-4359. Providers update this record themselves, so call before visiting.
How can I verify Yoon Seok Oh, DMD's license?
NPPES lists Maine license number DEN4752, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Yoon Seok Oh, DMD prescribe under Medicare Part D?
In 2024, Yoon Seok Oh, DMD had 35 Medicare Part D claims for 29 beneficiaries; the average among general practice dentistry prescribers was 83. 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.