John Ryu, MD
Diagnostic Neuroimaging (Radiology) Physician · Columbus, OH
John Ryu, MD is a diagnostic neuroimaging (radiology) physician with a practice address in Columbus, Ohio, and NPI 1154749174, issued on Apr 7, 2014. Check the license (Ohio 35.127332, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John Ryu
- Credential
- MD
- Primary taxonomy
- Diagnostic Neuroimaging (Radiology) Physician 2085D0003X
- License number
- 35.127332 OH
Self-reported in NPPES; status is on the state search - Practice location
- 395 W 12TH Ave, Columbus, OH 43210
- Phone
- (614) 293-8315
- Enumerated
- Apr 7, 2014
- Record last updated
- Jan 24, 2026
- Fax
- (614) 293-6935
- Medicare enrollment
- Enrolled (PECOS I20210430001223); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2014
- Entity
- Type 1 · individual
3 nearest diagnostic neuroimaging (radiology) physician records → All 4 in Ohio → Look up another NPI →
Also registered at 395 W 12TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joshua Aalberg, DODiagnostic Radiology Physician1063623346
- Amir Adeli, M.D.Neurology Physician1841427143
- Trevena Anton, MDStudent in an Organized Health Care Education/Training Program1821891904
- Anthony Aquino, M.D.Neuroradiology Physician1386080810
- Nojan Bajestani, MDDiagnostic Radiology Physician1780478602
- Alissa BelzieStudent in an Organized Health Care Education/Training Program1497507545
Verify John Ryu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.127332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 5 group practices
- Nicholasville Road Mri, LLCLexington, KY
- Osu Radiology LLCFrankfort, IL
- Proscan Nch Imaging LLCNaples, FL
- Proscan Radiology Northern Kentucky, LLCCrestview Hills, KY
- Proscan Radiology, LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diagnostic Neuroimaging (Radiology) Physician providers in Ohio
There are 4 diagnostic neuroimaging (radiology) physician records in Ohio.
All 4 in Ohio → Every provider in Columbus → Diagnostic Neuroimaging (Radiology) Physician nationwide →
The 3 diagnostic neuroimaging (radiology) physician records with the nearest ZIP codes
- Amna Ajam, MDColumbus, OH 432101477754695
- Ryan Incledon, D.O.Cleveland, OH 441951588008601
- Timothy Morgan, DOCincinnati, OH 452191902399710
Common questions
What is John Ryu, MD's NPI number?
John Ryu, MD's National Provider Identifier (NPI) is 1154749174, issued on Apr 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Ryu, MD located?
The NPPES record lists a practice address at 395 W 12TH Ave, Columbus, OH, 43210. Phone: (614) 293-8315. Providers update this record themselves, so call before visiting.
How can I verify John Ryu, MD's license?
NPPES lists Ohio license number 35.127332, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.