Joon Koh, DMD
Endodontics · Portland, OR
Joon Koh, DMD is an endodontics with a practice address in Portland, Oregon, and NPI 1881252856, issued on Jun 4, 2019. Check the license (Oregon D12357, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joon Koh
- Credential
- DMD
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- D12357 OR
Self-reported in NPPES; status is on the state search - Practice location
- 6400 SE Lake RD Ste 140, Portland, OR 97222
- Phone
- (503) 496-4766
- Enumerated
- Jun 4, 2019
- Record last updated
- Jul 10, 2026
- Entity
- Type 1 · individual
8 nearest endodontics records → All 113 in Oregon → Look up another NPI →
Also registered at 6400 SE Lake RD Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victor Mancuso, D.D.S., M.S.Endodontics1508967704
- Jacob Scheel, DDSEndodontics1063180446
Verify Joon Koh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D12357Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $37.13
2 payments; by number, the most common kind was food and beverage; the largest payer was Envista Holdings Corporation. The 2,057 providers of this specialty with any payment received $49,739.86 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.
Joon Koh among 113 endodontics records in Oregon
Joon Koh, DMD is one of 113 endodontics records with a practice address in Oregon. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 92% of them.
- NPI issued2019 · 92% of these records are older, 7% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2026 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Oregon
There are 113 endodontics records in Oregon.
All 113 in Oregon → Every provider in Portland → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Ashish Bhandari, DMDMilwaukie, OR 972221225608342
- Geoffrey Clive, D.D.S.Milwaukie, OR 972221932586856
- Terry Isom, DMDPortland, OR 972221619973070
- Victor Mancuso, D.D.S., M.S.Portland, OR 972221508967704
- Jacob Scheel, DDSPortland, OR 972221063180446
- Thomas Barrett, D.M.D., M.S.Portland, OR 972231194726885
- Scott Barry, DMDTigard, OR 972231811939036
- Hujatullah Bayat, DDSTigard, OR 972231124411541
Common questions
What is Joon Koh, DMD's NPI number?
Joon Koh, DMD's National Provider Identifier (NPI) is 1881252856, issued on Jun 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Joon Koh, DMD located?
The NPPES record lists a practice address at 6400 SE Lake RD Ste 140, Portland, OR, 97222. Phone: (503) 496-4766. Providers update this record themselves, so call before visiting.
How can I verify Joon Koh, DMD's license?
NPPES lists Oregon license number D12357, 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. 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.