Medical oncologists in the United States
- Medical oncologists
- 5,469
- Linked to a hospital or group
- 4,495
- Hospitals with a medical oncologist
- 2,409
- Medical groups with a medical oncologist
- 1,450
- States and territories
- 52
There are 5,469 medical oncologists in the US. New York has the most, 510, and Brigham and Women's Hospital has the most affiliated medical oncologists of any hospital, 182. 39% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 5,469 US medical oncologists
Validated work emails and mobile numbers for US medical oncologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
New York has the most medical oncologists, with 510
There are 5,469 medical oncologists in the US, according to Dmand AI data. Texas is second with 506, and Florida third with 495.
Medical oncologists in every other state and territory
- Illinois166
- Washington166
- New Jersey135
- Minnesota132
- Missouri130
- Virginia108
- Tennessee106
- Oregon102
- Colorado100
- Connecticut93
- Georgia92
- Wisconsin83
- Indiana82
- Arizona68
- Iowa60
- Kentucky58
- Washington, DC41
- Utah41
- South Carolina33
- Kansas29
- New Mexico27
- New Hampshire27
- Louisiana26
- Idaho25
- Alabama24
- Maine23
- Mississippi21
- Arkansas21
- Hawaii16
- Nebraska16
- Vermont15
- Nevada15
- Delaware14
- West Virginia14
- Montana13
- North Dakota12
- Rhode Island11
- Oklahoma10
- Wyoming10
- South Dakota4
- Alaska3
- Puerto Rico2
Source: NPPES NPI Registry (CMS)
For health IT teams
Dmand AI has the EHR for 5,081 of 5,469 US medical 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.
Florida Cancer Specialists & Research Institute has the most medical oncologists of any US medical group, with 240
Binney Medical Group is second with 163, and Texas Oncology third with 149. Counts are medical oncologists linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Brigham and Women's Hospital has the most affiliated medical oncologists of any US hospital, with 182
Memorial Sloan Kettering Cancer Center in New York is second with 163, and Dana-Farber Cancer Institute third with 158. US medical oncologists are affiliated with 2,409 hospitals in all.
See every hospital and group for each US medical oncologist
Each public profile names one place a medical oncologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
4,118 US medical oncologists practice at a hospital, the most common site of care
2,616 also practice at a medical group site, and 366 at home health agencies. A medical oncologist can practice at several kinds of site, so the shares overlap.
US medical oncologists by site of care
- Hospitals4,118
- Medical group practices2,616
- Home health agencies366
- Hospices269
- Clinical labs147
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
39% of US medical oncologists finished medical school 30 or more years ago
1,673 of the 4,262 US medical oncologists with a graduation year on file. 253 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago253
- 10 to 19 years ago1,138
- 20 to 29 years ago1,198
- 30 to 39 years ago838
- 40 or more years ago835
Source: Dmand AI Professional Profile Data
Every US medical 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 US medical 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
Medical oncologists are HCPs whose primary specialty is medical oncology (taxonomy code 207RX0202X), with an active NPI and a US practice address.
FAQ
Frequently asked questions about medical oncologists in the US
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many medical oncologists are in the US?
5,469 medical oncologists have an active NPI, a US practice address and medical oncology (taxonomy code 207RX0202X) as their primary specialty. 4,495 of them are linked to a hospital or medical group.
Which state has the most medical oncologists?
New York, with 510, followed by Texas with 506 and Florida with 495.
Which medical groups have the most medical oncologists?
Florida Cancer Specialists & Research Institute, with 240, followed by Binney Medical Group with 163 and Texas Oncology with 149.
Which hospitals have the most medical oncologists?
Brigham and Women's Hospital, with 182 affiliated medical oncologists, followed by Memorial Sloan Kettering Cancer Center with 163 and Dana-Farber Cancer Institute with 158.
How many US medical oncologists finished medical school 30 or more years ago?
1,673 of the 4,262 with a graduation year on file, or 39%. 253 graduated in the last 10 years.
What is the taxonomy code for medical oncology?
207RX0202X is the NPPES taxonomy code for medical oncology. Sub-specialties with their own code are counted on their own lists.
Dmand AI
Find the right contacts among US medical oncologists
Search 5,469 US medical oncologists by state, hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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