Kevin Chen, MD
Radiation Oncology Physician · Saint Louis, MO
Kevin Chen, MD is a radiation oncology physician with a practice address in Saint Louis, Missouri, and NPI 1639812357, issued on Apr 20, 2022. Check the license (Missouri 2023020978, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Kevin Chen
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 2023020978 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110
- Phone
- (314) 362-9700
- Enumerated
- Apr 20, 2022
- Record last updated
- Jun 20, 2023
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 136 in Missouri → Look up another NPI →
Also registered at 1 Barnes Jew Hosp Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily ActonStudent in an Organized Health Care Education/Training Program1134058506
- Sarah Addison, MDInternal Medicine Physician1255017273
- Laila Ait Haj KaddourPharmacist1043989205
- Salvador Alejo, MD PHDClinical Pathology Physician1366331191
- Waleed Ali, MDStudent in an Organized Health Care Education/Training Program1922842657
- Abbas Ali Khan, MDEmergency Medicine Physician1912740135
Verify Kevin Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2023020978Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average radiation oncology physician in 2024
19 Medicare Part D claims for 12 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
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: $679.55
5 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, 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.
Kevin Chen among 136 radiation oncology physician records in Missouri
Kevin Chen, MD is one of 136 radiation oncology physician records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2023 · 46% 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 Missouri 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 Missouri
There are 136 radiation oncology physician records in Missouri.
All 136 in Missouri → Every provider in Saint Louis → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Jeffrey Bradley, MDSaint Louis, MO 631101699793232
- Jennifer De Los Santos, MDSaint Louis, MO 631101952344566
- Hiram Gay, MDSaint Louis, MO 631101720045297
- Perry Grigsby, MDSaint Louis, MO 631101467478685
- Dennis Hallahan, MDSaint Louis, MO 631101699867010
- Veena Kunigal, MDSt Louis, MO 631101669443248
- Hsiu-San Lin, MDSaint Louis, MO 631101073531562
- Macdonald Logie, MDSt Louis, MO 631101316967722
Common questions
What is Kevin Chen, MD's NPI number?
Kevin Chen, MD's National Provider Identifier (NPI) is 1639812357, issued on Apr 20, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Kevin Chen, MD located?
The NPPES record lists a practice address at 1 Barnes Jew Hosp Plz, Saint Louis, MO, 63110. Phone: (314) 362-9700. Providers update this record themselves, so call before visiting.
How can I verify Kevin Chen, MD's license?
NPPES lists Missouri license number 2023020978, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kevin Chen, MD prescribe under Medicare Part D?
In 2024, Kevin Chen, MD had 19 Medicare Part D claims for 12 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.