Radiation oncologist email list
Every radiation oncologist the CMS Medicare file lists under this specialty. Name, NPI, practice, phone, city and state, and a verified email where we find one. One CSV, $295 one time, no subscription.
instant CSV of the CMS columns · 30-day bounce refund · counts computed Sep 10, 2026
Real rows from the file
These are live records from the CMS Doctors and Clinicians file. The email column is found and verified for your file within 24 hours of your order.
| Name | NPI | Practice | City, state | Phone | Med school year | |
|---|---|---|---|---|---|---|
| Noah Kastelowitz-Lieberman, MD | 1184119653 | Stanford Health Care | Stanford, CA | (650) 723-4000 | added on order | 2018 |
| Elliot Navo, MD | 1023334000 | Oak Ridge, TN | (865) 835-4500 | added on order | 2010 | |
| John Greskovich, MD | 1568574077 | Baycare Medical Group, INC. | Tampa, FL | (813) 321-6589 | added on order | 1990 |
| Patrick Beagen, MD | 1730611310 | Southwest Medical Associates, LLC | Albuquerque, NM | (505) 727-7900 | added on order | 2017 |
| Joycelyn Speight, MD | 1336188705 | Swedishamerican Hospital | Rockford, IL | (779) 696-9400 | added on order | 1993 |
| Zayne Belal, MD | 1871128918 | Dallas, TX | added on order | 2026 |
check any NPI at npiregistry.cms.hhs.gov
Where radiation oncologists practice
California has the most radiation oncologists in the file: 556 of 5,386 (10%). The file covers 53 states and territories and 996 group practices.
| State | Radiation Oncologists | Share of the file |
|---|---|---|
| California | 556 | 10% |
| Florida | 398 | 7.4% |
| Texas | 360 | 6.7% |
| New York | 329 | 6.1% |
| Pennsylvania | 281 | 5.2% |
| Ohio | 226 | 4.2% |
| Illinois | 223 | 4.1% |
| North Carolina | 189 | 3.5% |
| Massachusetts | 186 | 3.5% |
| New Jersey | 171 | 3.2% |
Who is in the file
| Measure | Radiation Oncologists | 32 physician and podiatry files |
|---|---|---|
| Women | 1,497 (28%) | 37% |
| Osteopathic physicians (DO) | 85 (1.6%) | 11% |
| Median year of medical school graduation | 2005 (middle half 1993 to 2013) | 1998 to 2012 by file |
| Practice at more than one location | 51% | 44% |
| Offer telehealth (CMS flag) | 40% | 26% |
Most common medical schools in the file: Harvard Medical School (144), University of Michigan Medical School (87), Wayne State University School of Medicine (78).
Counted from the CMS Doctors and Clinicians file released Aug 18, 2026, which lists Medicare-enrolled clinicians, so radiation oncologists who don't bill Medicare are missing. Computed Sep 10, 2026. The right-hand column combines the physician and podiatry files on this site.
What is in the CSV
One payment. The CMS columns of the radiation oncologist file as CSV, download link on the receipt page and in your inbox within a minute; the email column follows within 24 hours. Unlimited use inside your company.
Buy the radiation oncologist list, $295If more than 5% of the verified emails hard-bounce on your first send within 30 days, send us the bounce report and we refund the $295. Keep the file.
Who buys this list
Linear accelerator and brachytherapy vendors
Treatment machines are multi year capital decisions with a physician champion. This file names the physician and the center they bill from.
Treatment planning and oncology information systems
Planning software and quality assurance tools are evaluated by the radiation oncologist and the physics team. Start with the physician.
Center operators and recruiters
Freestanding centers and hospital programs both compete for a limited physician pool. City and state show you where the centers are.
How many radiation oncologists are there in the US?
The AAMC counted 5,894 active physicians in radiation oncology in 2024, whether or not they bill Medicare. This file has 5,386 radiation oncologists, every one enrolled in Medicare in the CMS file dated Aug 18, 2026, counted once each by NPI. Every specialty side by side.
Other places to buy a radiation oncologist list
Other sellers publish different counts, prices and terms. We compared 19 of them on Sep 29, 2026, including where they beat us: physician email list providers, compared. The prices we found are compared on what a physician email list costs.
Questions buyers ask
Yes. The identity columns come from the public CMS Doctors and Clinicians file dated Aug 18, 2026, so you can paste any NPI into the NPPES lookup and see the same name and practice. The email column is the part you cannot get for free, and it is the part we verify before the file ships.
Down to the individual radiation oncologist: name, NPI, city and state on every row, plus the credential, practice and practice phone wherever CMS lists them, and a verified work email where one exists. No aggregated clinic rows and no shared inboxes counted as contacts.
The full roster of 5,386 radiation oncologists from the CMS file, one row per NPI, with name and practice location, plus the practice name and phone wherever CMS lists them, for $295 one time. The email column is built after you order and arrives within a day; only addresses that pass an SMTP check go in.
Completely. Radiation oncology is its own CMS specialty and this file contains only those physicians, 5,386 of them across 1,641 locations. Medical oncologists and hematologist oncologists are in the separate oncologist list. Buying both gives you the full cancer care prescriber base with no duplicate rows, because we deduplicate by NPI across our files.
If more than five percent of the verified emails hard bounce, we refund the $295 on sight of the bounce report. If the segment is wrong for you, say so before you send and we refund. What we cannot do is take back a list you already mailed.
Yes, inside CAN-SPAM: accurate sender identity, a physical mailing address in the footer, an unsubscribe that works, and suppression within ten business days of anyone who uses it. CAN-SPAM covers business-to-business email and does not require opt-in. HIPAA is not implicated, since nothing here is patient data. Non-US sends follow local law, which is your responsibility.