Radiation oncologists in Ohio
- Radiation oncologists
- 307
- Linked to a hospital or group
- 251
- Hospitals with a radiation oncologist
- 121
- Medical groups with a radiation oncologist
- 60
- Cities
- 50
There are 307 radiation oncologists in Ohio. Cleveland Clinic has the most, 38, and Cleveland Clinic Main Campus has the most affiliated radiation oncologists, 36. Cleveland is home to 73, and 33% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 307 Ohio radiation oncologists
Validated work emails and mobile numbers for Ohio radiation oncologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Ohio radiation oncologists, listed A to Z by last name
Each radiation oncologist on the list has radiation oncology as their primary specialty and an Ohio practice address. The list shows the NPI and city, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
Filter this list with a free account
Sort and filter all 307 Ohio radiation oncologists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 267 Ohio radiation oncologists
The list shows the 267 radiation oncologists with a public profile. The other 40 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 295 of 307 Ohio radiation oncologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
Cleveland Clinic has the most radiation oncologists in Ohio, with 38
University Hospitals Medical Practices is second with 29, and Ohio State University Physicians third with 29. Counts are radiation oncologists with an Ohio address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Cleveland Clinic Main Campus has the most affiliated radiation oncologists in Ohio, with 36
The James Cancer Hospital and Solove Research Institute in Columbus is second with 29, and Ohio State University Hospital third with 26. Ohio radiation oncologists are affiliated with 121 hospitals in all.
See every hospital and group for each Ohio radiation oncologist
Each public profile names one place a radiation oncologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Cleveland has the most radiation oncologists in Ohio, with 73
More Ohio cities with radiation oncologists
- Lima8
- Canton7
- Portsmouth7
- Youngstown7
- Gallipolis5
- Troy5
- Montgomery4
- Zanesville4
- Findlay3
Radiation oncologists practice in 50 Ohio cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Most Ohio radiation oncologists practice at a hospital: 241 of the 251 with a mapped site
114 also practice at a medical group site, and 23 at clinical labs. A radiation oncologist can practice at several kinds of site, so the shares overlap.
Ohio radiation oncologists by site of care
- Hospitals241
- Medical group practices114
- Clinical labs23
- Physician offices11
- Ambulatory surgery centers9
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
33% of Ohio radiation oncologists finished medical school 30 or more years ago
78 of the 236 Ohio radiation oncologists with a graduation year on file. 30 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago30
- 10 to 19 years ago97
- 20 to 29 years ago31
- 30 to 39 years ago44
- 40 or more years ago34
Source: Dmand AI Professional Profile Data
Every Ohio radiation oncologist profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Ohio radiation oncologist directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Radiation oncologists are HCPs whose primary specialty is radiation oncology (taxonomy code 2085R0001X), with an active NPI and an Ohio practice address.
FAQ
Frequently asked questions about radiation oncologists in Ohio
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many radiation oncologists are in Ohio?
307 radiation oncologists have an active NPI, an Ohio practice address and radiation oncology (taxonomy code 2085R0001X) as their primary specialty. 251 of them are linked to a hospital or medical group.
Which Ohio medical groups have the most radiation oncologists?
Cleveland Clinic, with 38, followed by University Hospitals Medical Practices with 29 and Ohio State University Physicians with 29.
Which Ohio hospitals have the most radiation oncologists?
Cleveland Clinic Main Campus, with 36 affiliated radiation oncologists, followed by The James Cancer Hospital and Solove Research Institute with 29 and Ohio State University Hospital with 26.
Which Ohio cities have the most radiation oncologists?
Cleveland, with 73, followed by Columbus (50) and Cincinnati (34). Radiation oncologists practice in 50 Ohio cities in all.
How many Ohio radiation oncologists finished medical school 30 or more years ago?
78 of the 236 with a graduation year on file, or 33%. 30 graduated in the last 10 years.
What is the taxonomy code for radiation oncology?
2085R0001X is the NPPES taxonomy code for radiation oncology. Sub-specialties with their own code are counted on their own lists.
How can I contact radiation oncologists in Ohio?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for radiation oncologists in Ohio through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.
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Search 307 Ohio radiation oncologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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