Dian Wang, MD
Radiation Oncology Physician · Chicago, IL
Dian Wang, MD is a radiation oncology physician with a practice address in Chicago, Illinois, and NPI 1841246030, issued on May 26, 2006. Check the license (Illinois 036-134510, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Dian Wang
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 036-134510 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
- May 26, 2006
- Record last updated
- Feb 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (312) 942-2339
- Medicare enrollment
- Enrolled (PECOS I20140313000262); accepts Medicare assignment
- 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
- Ken Tatebe, MDRadiation Oncology Physician1942620745
Verify Dian Wang 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 036-134510Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average radiation oncology physician in 2024
134 Medicare Part D claims for 53 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Tamsulosin Hcl69 claims
- Oxybutynin Chloride Er17 claims
- Ssd11 claims
- Venlafaxine Hcl11 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: $63.79
2 payments; by number, the most common kind was food and beverage; the largest payer was Progenics Pharmaceuticals, 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).
Dian Wang among 277 radiation oncology physician records in Illinois
Dian Wang, 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 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 51% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1984 · median 2004 among the 184 with a school on file
- Record last updated2015 · 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 Dian Wang, MD's NPI number?
Dian Wang, MD's National Provider Identifier (NPI) is 1841246030, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dian Wang, 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 Dian Wang, MD's license?
NPPES lists Illinois license number 036-134510, 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 Dian Wang, MD prescribe under Medicare Part D?
In 2024, Dian Wang, MD had 134 Medicare Part D claims for 53 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.