Interventional Cardiologists in Louisiana
Data updated monthly · Last refresh October 2026
176 Interventional Cardiology providers practice in Louisiana, including 37 (21%) offering telehealth. The largest concentration is in Baton Rouge. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
176providers
37telehealth
Baton Rougetop city
Interventional Cardiology by city in Louisiana
Choose a city to see providers there.
Where Interventional Cardiologists in Louisiana practice
From CMS Medicare enrollment records covering 150 of the 176 providers listed here (85%). Providers who do not bill Medicare are not included in these figures.
6%solo or small practice (under 10 clinicians)
24%mid-size group (10 to 99)
70%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Interventional Cardiologists | All clinicians in group | Main city |
| Cardiovascular Institute of the South, LLC | 33 | 145 | Lafayette |
| Ochsner Clinic LLC | 21 | 2,845 | Baton Rouge |
| Baton Rouge Cardiology Center | 11 | 28 | Baton Rouge |
| Our Lady of the Lake Physician Group LLC | 10 | 637 | Baton Rouge |
| East Jefferson Physicians Group LLC | 9 | 211 | Metairie |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Interventional Cardiologists affiliated |
| Ochsner Medical Center Acute | New Orleans | Nonprofit | 4 of 5 | 36 |
| Our Lady of the Lake Regional Medical Center | Baton Rouge | Nonprofit | 3 of 5 | 23 |
| East Jefferson General Hospital | Metairie | Nonprofit | 2 of 5 | 23 |
| Baton Rouge General Medical Center | Baton Rouge | Nonprofit | 3 of 5 | 22 |
| Ochsner Lafayette General Medical Center | Lafayette | Nonprofit | 3 of 5 | 22 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Interventional Cardiology providers in Louisiana
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Alaa Younes, M.D.Alexandria, LA · $2,301 in drug and device payments (2025) ·
(318) 767-0960 Dr. Albert Pearce, M.D.Alexandria, LA · $1,769 in drug and device payments (2025) ·
(318) 443-8090 Dr. Arun Karsan, M.D.Alexandria, LA · $881 in drug and device payments (2025) ·
(318) 442-7867 Dr. Ilyas Chaudhry, M.D.Alexandria, LA · $701 in drug and device payments (2025) ·
(318) 442-8698 Dr. Mariam Riad, MDAlexandria, LA · $3,634 in drug and device payments (2025) ·
(318) 528-5500 Dr. Mehul Bhalja, M.D.Alexandria, LA · $966 in drug and device payments (2025) ·
(318) 542-8856 Dr. Muhammad Asif MangiAlexandria, LA · $751 in drug and device payments (2025) ·
(318) 473-4613 Dr. Muhammad Siddique Pir, M.D.Alexandria, LA · $555 in drug and device payments (2025) ·
(318) 767-3346 Dr. Naseem Jaffrani, M.D.Alexandria, LA · $803 in drug and device payments (2025) ·
(318) 473-4613 Dr. Parameswara Kaimal, M.D.Alexandria, LA · No drug or device payments recorded (2025) ·
(318) 473-4613 Dr. Syed Rizvi, MDAlexandria, LA · $1,015 in drug and device payments (2025) ·
(318) 473-4613 Dr. Vikram Nijjar, MDAlexandria, LA · $270 in drug and device payments (2025) ·
(318) 448-1041 Dr. Amit Patel, MDBaton Rouge, LA · $3,442 in drug and device payments (2025) ·
(225) 308-0247 Dr. Bahji Khuri, M.D.Baton Rouge, LA · $1,183 in drug and device payments (2025) ·
(225) 761-5200 Dr. Boyd Helm, MDBaton Rouge, LA · $403 in drug and device payments (2025) ·
(225) 769-0933 Dr. Brian Jones, M.D.Baton Rouge, LA · $176 in drug and device payments (2025) ·
(225) 761-5370 Dr. Brian Swirsky, MDBaton Rouge, LA · No drug or device payments recorded (2025) ·
(225) 769-0933 Dr. Bryan Hathorn, M DBaton Rouge, LA · $348 in drug and device payments (2025) ·
(225) 767-3900 Dr. Daniel Fontenot, MDBaton Rouge, LA · $2,566 in drug and device payments (2025) ·
(225) 769-0933 Dr. Darrin Breaux, MDBaton Rouge, LA · $1,330 in drug and device payments (2025) ·
(225) 769-0933 Dr. Davey Prout, M.D.Baton Rouge, LA · $1,685 in drug and device payments (2025) · Telehealth ·
(225) 767-3900 Dr. Denzil Moraes, M.D.Baton Rouge, LA · $34,564 in drug and device payments (2025) ·
(225) 767-3900 Dr. Donna Adams, MDBaton Rouge, LA · $30 in drug and device payments (2025) ·
(225) 769-0933 Dr. Fred Petty, MDBaton Rouge, LA · $250 in drug and device payments (2025) ·
(225) 769-0933 Dr. Garland Green, M.D.Baton Rouge, LA · $4,474 in drug and device payments (2025) ·
(225) 308-0247 Dr. Harold Clausen, MDBaton Rouge, LA · $1,267 in drug and device payments (2025) ·
(225) 769-0933 Dr. Harold Helmke, MDBaton Rouge, LA · $3,238 in drug and device payments (2025) · Telehealth ·
(225) 757-3900 Dr. Jeffrey Hyde, M.D.Baton Rouge, LA · $525 in drug and device payments (2025) · Telehealth ·
(225) 767-3900 Dr. John Gulotta, M.D.Baton Rouge, LA · $884 in drug and device payments (2025) ·
(225) 767-3900 Dr. Jorge Castellanos, MDBaton Rouge, LA · $46,921 in drug and device payments (2025) · Telehealth ·
(225) 767-3900 Dr. Joseph Cefalu, MDBaton Rouge, LA · $179 in drug and device payments (2025) ·
(225) 769-0933 Dr. Kevin Kilpatrick, MDBaton Rouge, LA · $24 in drug and device payments (2025) ·
(225) 769-0933 Dr. Koteswara Pothineni, MDBaton Rouge, LA · $4,524 in drug and device payments (2025) ·
(225) 767-3900 Dr. Lance Lamotte, MDBaton Rouge, LA · $4,244 in drug and device payments (2025) ·
(225) 769-0933 Dr. Mokhtar AbdallahBaton Rouge, LA · $389 in drug and device payments (2025) · Telehealth ·
(917) 912-9768 Dr. Steven Kelley, MDBaton Rouge, LA · $36,229 in drug and device payments (2025) ·
(225) 769-0933 Dr. Steven Malosky, MDBaton Rouge, LA · $253 in drug and device payments (2025) ·
(225) 769-0933 Dr. Terry Zellmer, MDBaton Rouge, LA · $791 in drug and device payments (2025) ·
(225) 769-0933 Dr. Venkata Satish Gadi, M.D.Baton Rouge, LA · $16,045 in drug and device payments (2025) ·
(225) 308-0247 Dr. Venkat Surakanti, MDBaton Rouge, LA · $2,953 in drug and device payments (2025) ·
(225) 769-0933 Dr. Farhad Aduli, MDCovington, LA · $773 in drug and device payments (2025) · Telehealth ·
(985) 777-7000 Dr. Frank Arena, M.D.Covington, LA · $1,780 in drug and device payments (2025) ·
(985) 871-4155 Dr. George Isa, MDCovington, LA · $9,247 in drug and device payments (2025) ·
(985) 875-2828 Dr. Hamid Salam, MD F.A.C.C.Covington, LA · $11,676 in drug and device payments (2025) ·
(985) 871-4140 Dr. Leonardo Orejarena, MDCovington, LA · $1,193 in drug and device payments (2025) ·
(985) 875-2828 Dr. Pramod Menon, M.D.Covington, LA · $3,297 in drug and device payments (2025) · Telehealth ·
(985) 871-4155 Dr. Salvatore Buttaci-guarino, MDCovington, LA · $913 in drug and device payments (2025) ·
(985) 876-2100 Dr. Mccall WalkerGray, LA · $8,776 in drug and device payments (2025) · Telehealth ·
(985) 303-4100 Dr. Michael Castine, M.D.Gretna, LA · $6,964 in drug and device payments (2025) ·
(504) 595-8119 Conditions Interventional Cardiology providers in Louisiana commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Interventional Cardiology providers. Individual practices vary, so confirm with the provider before booking.
- Coronary artery disease
- Heart attack
- Blocked arteries
- Stent placement
- Angioplasty
Common questions
How many Interventional Cardiology providers are in Louisiana?There are 176 Interventional Cardiology providers with active NPI records practicing in Louisiana, according to federal NPPES data refreshed monthly.
Do Interventional Cardiology providers in Louisiana offer telehealth?Yes. 37 of the 176 Interventional Cardiology providers in Louisiana (about 21%) report offering telehealth services in CMS data.
Which cities in Louisiana have the most Interventional Cardiology providers?Baton Rouge (28), New Orleans (21), Shreveport (18) have the highest concentration of Interventional Cardiology providers in Louisiana.
How many Interventional Cardiology providers in Louisiana received drug or device company payments?168 of 176 Interventional Cardiology providers in Louisiana (95%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Interventional Cardiology providers in Louisiana treat?Interventional Cardiology providers commonly treat coronary artery disease, heart attack, blocked arteries, stent placement, angioplasty and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Interventional Cardiologists in Louisiana work in independent practices or large health systems?Among 150 Interventional Cardiologists in Louisiana enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 24% through a mid-size group of 10 to 99, and 70% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Interventional Cardiologists in Louisiana work at?According to CMS facility affiliation records, the Louisiana hospitals where the most Interventional Cardiologists hold privileges are Ochsner Medical Center Acute in New Orleans; Our Lady of the Lake Regional Medical Center in Baton Rouge; East Jefferson General Hospital in Metairie.
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