Antony George Kaliyadan, MD

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Medstar Franklin Square Medical Center Hospital · Rosedale, MD
• Medstar Good Samaritan Hospital Hospital · Baltimore, MD · listed as Good Samaritan Hospital of Maryland
• Medstar Harbor Hospital Hospital · Baltimore, MD · listed as Harbor Hospital
• Medstar Union Memorial Hospital Hospital · Baltimore, MD · listed as Union Memorial Hospital
• Mercy Medical Center Inc Hospital · Baltimore, MD

Colleagues at Medstar Heart Institute LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 311 clinicians in the practice; 12 are shown here.

• Orest Bartoszyk, MD Cardiovascular Disease Physician · Waldorf, MD
• Dr. Joshua Dearing, MD Vascular Surgery Physician · Clinton, MD
• Mrs. Sarah D Duncan, RN, CCRN Acute Care Nurse Practitioner · Manassas, VA
• Stuart D Gould, MD Internal Medicine Physician · Marlton, NJ
• Ayesha Nzeribe Hatch, MD Vascular Surgery Physician · Stony Brook, NY
• Matthew Kogan, MD Cardiovascular Disease Physician · Chicago, IL
• Dr. Mark O'Brien Peeler, MD Surgery Physician · Annapolis, MD
• Mrs. Amanda Lynn Simonton, PA-C Medical Physician Assistant · Perry Hall, MD
• Monvadi Barbara Srichai-Parsia, MD Cardiovascular Disease Physician · New York, NY
• Dr. David A Strouse, MD, FACC Clinical Cardiac Electrophysiology Physician · Fairfax, VA
• D'Andre Williams, MD Vascular Surgery Physician · Washington, DC
• Dr. Weining David Xu, MD Advanced Heart Failure and Transplant Cardiology Physician · Baltimore, MD

Other providers in Baltimore

• Dr. Jiho Han, MD, MS

  Individual Interventional Cardiology Physician · NPI 1053815407

  600 N Wolfe St, Baltimore, MD 21287-0005 · (410) 614-0543

• Dr. Alan Peter Jacobsen, MBBCHBAO

  Individual Interventional Cardiology Physician · NPI 1114415825

  1800 Orleans Street Johns Hopkins Hospital, Baltimore, MD 21287 · (410) 955-5000

• Johns Hopkins University

  Organization Interventional Cardiology Physician · NPI 1881388122

  600 N Wolfe St, Baltimore, MD 21287-0005 · (410) 955-5000

• Rohan Kalathiya

  Individual Interventional Cardiology Physician · NPI 1295001659

  301 Mason Lord Dr Ste 3503, Baltimore, MD 21224-3057 · (410) 550-1973

• Dr. Arshad Ameer Khan, MBBS

  Individual Interventional Cardiology Physician · NPI 1497234959

  The Johns Hopkins Hospital 1800 Orleans St, Baltimore, MD 21287 · (410) 955-5999

• Juan Simon Rico Mesa, MD

  Individual Interventional Cardiology Physician · NPI 1629566872

  600 N Wolfe St, Baltimore, MD 21287-0005 · (410) 955-5000

• Matthew R Voss, MD

  Individual Interventional Cardiology Physician · NPI 1104830579

  3407 Wilkens Ave Ste 300, Baltimore, MD 21229-5072 · (410) 644-5111