Ronnie Luyun is an Oncology physician affiliated with University of Illinois Urbana-Champaign. OpenAlex indexes 7 publications with 842 citations (h-index 5).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Medicare prescribing footprint (2023)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Cancer & immunology
32.3%Aromatase Inhibitor10.8%Letrozole58%Anastrozole37%Exemestane5%Part D<11 patientsCytochrome P450 17A1 Inhibitor9.6%Abiraterone Acetate100%Part D≥27 patients+ 6 more classes in this area
Nervous system
22.5%Opioid Agonist7.9%Oxycodone Hcl52%Morphine Sulfate Er18%Oxycodone-Acetaminophen16%Fentanyl8%Oxycontin7%Part D<11 patientsPhenothiazine6.4%Prochlorperazine Maleate100%Part D≥89 patients+ 5 more classes in this area
Metabolism & gastrointestinal
22.1%Corticosteroid9.2%Prednisone100%Part D≥45 patientsSerotonin-3 Receptor Antagonist4.1%Ondansetron Hcl86%Ondansetron Odt14%Part D<11 patients+ 5 more classes in this area
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
Similar KOLs
Other experts from the same institution or the same specialty.
Issam Moussa, MD
University of Illinois Urbana-Champaign
Thasarat Vajaranant, MD
University of Illinois Urbana-Champaign
Janet Jokela, MD
University of Illinois Urbana-Champaign
Roger Haber, MD
University of Illinois Urbana-Champaign
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”