Diana Chung, M.D.
Radiation Oncology Physician · Chicago, IL
Diana Chung, M.D. is a radiation oncology physician with a practice address in Chicago, Illinois, and NPI 1538150644, issued on Oct 31, 2005. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Diana Chung
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- Practice location
- 7447 W Talcott Ave, Chicago, IL 60631
- Phone
- (773) 792-5133
- Enumerated
- Oct 31, 2005
- Entity
- Type 1 · individual
Also registered at 7447 W Talcott Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diana Chung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
88% fewer Medicare Part D claims than the average radiation oncology physician in 2024
16 Medicare Part D claims, against an average of 135 among the 4,225 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.
Radiation Oncology Physician providers in Illinois
There are 244 radiation oncology physician records in Illinois.
Other radiation oncology physician records in Illinois
- Mohamed Abazeed, MD, PHDChicago, IL1205096609
- Christopher Abraham, MDSpringfield, IL1083900294
- Ross Abrams, M.D.Chicago, IL1356317564
- Iftekhar Ahmad, M.D.Rockford, IL1164641791
- Elke Aippersbach, M.D.,M.SC.,Oak Lawn, IL1285754895
- Adil Akthar, M.D.Warrenville, IL1598175531
- Sobiya Ansari, M.D.Chicago, IL1336554666
- Salwa Asaad, MDJoliet, IL1831170539
- Samuel Au, M.D.Springfield, IL1578565420
- Azhar AwanChicago, IL1497829725
Common questions
What is Diana Chung, M.D.'s NPI number?
Diana Chung, M.D.'s National Provider Identifier (NPI) is 1538150644, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Diana Chung, M.D. located?
The NPPES record lists a practice address at 7447 W Talcott Ave, Chicago, IL, 60631. Phone: (773) 792-5133. Providers update this record themselves, so call before visiting.
How can I verify Diana Chung, M.D.'s license?
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 Diana Chung, M.D. prescribe under Medicare Part D?
In 2024, Diana Chung, M.D. had 16 Medicare Part D claims; the average among radiation oncology physician prescribers was 135. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.