Ken Tatebe, MD
Radiation Oncology Physician · Chicago, IL
Ken Tatebe, MD is a radiation oncology physician with a practice address in Chicago, Illinois, and NPI 1942620745, issued on Apr 18, 2014. Check the license (Illinois 125066126, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ken Tatebe
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 125066126 IL
Self-reported in NPPES; status is on the state search - Practice location
- 500 S Paulina St, Chicago, IL 60612
- Phone
- (312) 942-5751
- Enumerated
- Apr 18, 2014
- Record last updated
- Jun 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (312) 942-2339
- Medicare enrollment
- Enrolled (PECOS I20190816000986); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 277 in Illinois → Look up another NPI →
Also registered at 500 S Paulina St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Anderson, APNAcute Care Nurse Practitioner1982254090
- Gaurav Marwaha, M.D.Radiation Oncology Physician1669798062
- Colleen Masters, M.S.N.Acute Care Nurse Practitioner1619306362
- Soumyajit Roy, MBBSRadiation Oncology Physician1174085096
- Dian Wang, MDRadiation Oncology Physician1841246030
Verify Ken Tatebe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 125066126Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average radiation oncology physician in 2024
28 Medicare Part D claims for 22 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Dexamethasone16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $711.16
8 payments; by number, the most common kind was food and beverage; the largest payer was icotec Medical Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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.
Bills Medicare through one group practice
- Rush University Medical GroupChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ken Tatebe among 277 radiation oncology physician records in Illinois
Ken Tatebe, MD is one of 277 radiation oncology physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 75% of them.
- NPI issued2014 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2014 · median 2004 among the 184 with a school on file
- Record last updated2019 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Illinois
There are 277 radiation oncology physician records in Illinois.
All 277 in Illinois → Every provider in Chicago → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Ross Abrams, M.D.Chicago, IL 606121356317564
- Sobiya Ansari, M.D.Chicago, IL 606121336554666
- Philip Blumenfeld, M.D.Chicago, IL 606121417397449
- Nathaniel Camden, MDChicago, IL 606121629502208
- Thomas Kim, M.D.Chicago, IL 606121932466208
- Mark Korpics, MDChicago, IL 606121407382526
- Gaurav Marwaha, M.D.Chicago, IL 606121669798062
- Christian Olortegui, M.D.Chicago, IL 606121033564018
Common questions
What is Ken Tatebe, MD's NPI number?
Ken Tatebe, MD's National Provider Identifier (NPI) is 1942620745, issued on Apr 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ken Tatebe, MD located?
The NPPES record lists a practice address at 500 S Paulina St, Chicago, IL, 60612. Phone: (312) 942-5751. Providers update this record themselves, so call before visiting.
How can I verify Ken Tatebe, MD's license?
NPPES lists Illinois license number 125066126, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ken Tatebe, MD prescribe under Medicare Part D?
In 2024, Ken Tatebe, MD had 28 Medicare Part D claims for 22 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions 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.