Razvan Dadu is a Cardiology physician affiliated with Houston Methodist. OpenAlex indexes 41 publications with 555 citations (h-index 9).
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
925 Gessner Rd Ste 630
Houston, TX 770242553
Telephone
713-465-3535Provider last certified this registry record 21 May 2025.
Industry payments
33 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Abbott LaboratoriesProgram year202515 payments
- Medtronic, Inc.Program year20254 payments
- ABIOMEDProgram year202510 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2024)
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.
Cardiovascular
80.7%Beta blocker15.7%Metoprolol Succinate48%Metoprolol Tartrate26%Carvedilol21%Nebivolol Hcl5%Part D<11 patientsStatin14.2%Atorvastatin Calcium73%Rosuvastatin Calcium23%Pravastatin Sodium4%Part D<11 patients+ 18 more classes in this area
Blood & clotting
18.8%P2Y12 inhibitor11.2%Clopidogrel83%Brilinta17%Part D≥91 patientsFactor Xa inhibitor7%Eliquis75%Xarelto25%Part D≥42 patients+ 1 more class in this area
Metabolism & gastrointestinal
0.5%Proton pump inhibitor0.5%Pantoprazole Sodium100%Part D<11 patients
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.
- Simultaneous Transfemoral Mitral and Tricuspid Valve in Ring Implantation: First Case Report with Edwards Sapien 3 Valve
Methodist DeBakey Cardiovascular Journal
2019 - PERI-VALVE THROMBUS AFTER VALVE IN VALVE TRANSCATHETER AORTIC VALVE REPLACEMENT FOR BIOPROSTHETIC AORTIC VALVE STENOSIS
Journal of the American College of Cardiology
2019 - When to SAVR in the age of TAVR? A perspective on surgical aortic valve replacement in 2018
Cardiovascular revascularization medicine
2018 - Optimal positioning of self‐expanding valves before deployment decreases paravalvular regurgitation following transcatheter aortic valve replacement
Catheterization and Cardiovascular Interventions
2018 - TCT-593 Predicting Acute Kidney Injury in Patients Undergoing Transcatheter Aortic Valve Replacement: Testing the Mehran Contrast Induced Nephropathy Score
Journal of the American College of Cardiology
2018
Similar KOLs
Other experts from the same institution or the same specialty.
William Zoghbi, MD
Houston Methodist
Eleftherios Mylonakis, MD
Houston Methodist
Dipan Shah, MD
Houston Methodist
Adi Lador, MD
Houston Methodist
Deepak Bhatt, MD
Icahn School of Medicine at Mount Sinai
Harlan Krumholz, MD
Yale School of Medicine
Scott Solomon, MD
Brigham and Women's Hospital
Eric Topol, MD
Scripps Research Institute (Scripps Research)
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.”