Rajat Madan is an Infectious Disease physician affiliated with University of Arizona. OpenAlex indexes 50 publications with 4,708 citations (h-index 24).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
1501 N Campbell Ave
Tucson, AZ 857240001
Telephone
520-626-1251Provider last certified this registry record 14 Apr 2026.
Industry payments
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- La Jolla Pharmaceutical CompanyProgram year20251 payment
- Gilead Sciences, Inc.Program year20232 payments
- NESTLE HEALTHCARE NUTRITION INC.Program year20231 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Metabolic Syndrome Is Associated With Increased Risk of <i>Clostridioides difficile</i> Infection Diagnosis and Severe Outcomes
Open Forum Infectious Diseases
2026 - Effect of Leptin Receptor Q223R Polymorphism on <i>Clostridioides difficile</i> Infection–Induced Macrophage Migration Inhibitory Factor Production
The Journal of Infectious Diseases
2024
Similar KOLs
Other experts from the same institution or the same specialty.
Joseph Alpert, MD
University of Arizona
Karl Kern, MD
University of Arizona
Peter Reaven, MD
University of Arizona
Alison Stopeck, MD
University of Arizona
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.”