Dr. Karuppiah Arunachalam, MD

Dr. Arunachalam practices at Arnold Palmer Hospital for Children in Orlando, Florida.

Dr. Arunachalam's NPI, 1780930719, was assigned on July 27, 2012. Dr. Arunachalam graduated from PSG Institute of Medical Sciences in 2010. Dr. Arunachalam holds Florida license ME165659.

Dr. Arunachalam's primary practice is Arnold Palmer Hospital for Children, at 92 W Miller St, Orlando, FL 32806 in Orange County. The practice phone is (407) 650-5028.

Dr. Arunachalam's primary practice is Arnold Palmer Hospital for Children in Orlando, Florida. Dr. Arunachalam is also affiliated with Orlando Regional Medical Center. The medical group on file is Orlando Health Medical Group. Dmand AI also links Dr. Arunachalam to 4 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arunachalam practices, 6 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Dr. Arunachalam's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Arunachalam is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Arunachalam's licenses on file in 5 states: Florida, Georgia, Ohio, Rhode Island and Massachusetts.

Dmand AI lists acid reflux, aneurysm, atrial fibrillation and flutter, cardiomyopathy, chronic hypertension, chronic skin ulcer, coronary artery disease and heart blockage among the conditions Dr. Arunachalam treats.

CMS data shows 1,169 Medicare services from Dr. Arunachalam across 22 procedure codes in 2024, for 417 Medicare patients. Medicare paid $76,888 for them.

CMS counts 417 Medicare patients who saw Dr. Arunachalam in 2024. The largest group is 65 to 74, with 155 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Arunachalam's median patient age at 70, with 50% women.

In 2024, Dr. Arunachalam wrote 1,500 Medicare Part D claims for 346 patients. 78% of them were for generic drugs. CMS names the drug for 1,334 of them, across 24 drugs with 11 or more claims each, at $267,564 in total drug cost. In 2023, CMS named 1,896 claims across 33 drugs.

Dr. Arunachalam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Arunachalam as offering telehealth.

Dmand AI links 13 papers to Dr. Arunachalam, published from 2017 to 2020. 2020 was the busiest year, with 5. The most frequent topics are Anti-Arrhythmia Agents, Cardiomyopathies and Catheter Ablation. Dr. Arunachalam has published most often in Crit Pathw Cardiol. Dr. Arunachalam's most frequent co-authors are Antony Fu-Chin Chu, MD, Karen E. Aspry, MD and Rayan Yousefzai, MD.

CMS Open Payments shows 54 general payments to Dr. Arunachalam from 15 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 59% of the total. Abbott Laboratories paid the most, $1,153.

Dr. Arunachalam graduated from PSG Institute of Medical Sciences in 2010.

Dr. Arunachalam is in network with 19 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.