Rangarao Tummala is a Cardiology physician. OpenAlex indexes 36 publications with 290 citations (h-index 11).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
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
20805 W 151st St
Building 2 Suite 400
Olathe, KS 660617249
Telephone
913-780-4900Provider last certified this registry record 10 May 2021.
Industry payments
29 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Abbott LaboratoriesProgram year20252 payments
- AtriCure, Inc.Program year20251 payment
- Biosense Webster, Inc.Program year20254 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
70.6%Antiarrhythmic21.6%Amiodarone Hcl38%Flecainide Acetate31%Dofetilide18%Multaq13%Part D≥45 patientsBeta blocker21%Metoprolol Succinate47%Sotalol22%Metoprolol Tartrate15%Carvedilol13%Bisoprolol Fumarate4%Part D<11 patients+ 9 more classes in this area
Blood & clotting
25.5%Factor Xa inhibitor23.4%Eliquis76%Xarelto24%Part D≥101 patientsP2Y12 inhibitor2.1%Clopidogrel100%Part D≥13 patientsMetabolism & gastrointestinal
2.4%Potassium supplement2.4%Potassium Chloride100%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.
- 26-CCC-16345-ACC FOCAL ATRIAL TACHYCARDIA ARISING FROM COR TRIATRIATUM DEXTER MEMBRANE ATTACHMENT SITE PRESENTING AS ATRIAL FLUTTER
Journal of the American College of Cardiology
2026 - 26-A-15522-ACC SPHERE-9 SYSTEM FOR PULSED-FIELD ABLATION OF MICROREENTRANT AND FOCAL ATRIAL TACHYCARDIA: INITIAL SINGLE-CENTER RESULTS FROM AN ONGOING MULTICENTER STUDY
Journal of the American College of Cardiology
2026
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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.”