Justin Arunthamakun is a Cardiology physician affiliated with St. Vincent Hospital. OpenAlex indexes 37 publications with 2,430 citations (h-index 10).
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
5236 W University Dr Ste 4900
Mckinney, TX 750718185
Telephone
972-860-8679Provider last certified this registry record 8 Sept 2025.
Industry payments
19 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Medtronic, Inc.Program year202540 payments
- Abbott LaboratoriesProgram year202511 payments
- Impulse Dynamics (USA) Inc.Program year20252 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
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.
Blood & clotting
100%Factor Xa inhibitor100%Eliquis100%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.
- Rocky Mountain Spotted Fever Presenting with Complete Heart Block: A Rare Manifestation of Rickettsial Disease
HeartRhythm Case Reports
2026 - INTRACARDIAC ECHOCARDIOGRAM OF AN UNROOFED CORONARY SINUS DURING ATRIAL FIBRILLATION ABLATION
Journal of the American College of Cardiology
2025 - Video-assisted direct leadless pacemaker implantation during open heart valve surgery
HeartRhythm Case Reports
2024
Similar KOLs
Other experts from the same institution or the same specialty.
Eric Prystowsky, MD
St. Vincent Hospital
Troy Payner, MD
St. Vincent Hospital
Lewis Jacobson, MD
St. Vincent Hospital
Ali Chahlavi, MD
St. Vincent Hospital
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.”