Sumit Khandhar, DO | United Cardiology

Cardiology practice on Temecula Parkway, United Cardiology provides specialty cardiac care for adult patients across the Temecula and surrounding Inland Empire communities. The practice operates as part of a regional cardiology network rather than a solo provider setup, which typically means access to shared diagnostic infrastructure, referral coordination with primary-care physicians, and scheduling aligned with the larger system's availability. Sumit Khandhar, DO, leads the clinical work in the Los Ranchitos corridor, serving established patients, new referrals from family medicine and internal medicine practices, and direct-access appointments when appropriate. Cardiology referrals often come from a patient's primary-care physician following symptoms like chest pain, shortness of breath, arrhythmia concerns, or post-event follow-up. The practice handles diagnostic workup—EKG, stress testing, echocardiography—and medical management of conditions like hypertension, coronary artery disease, and arrhythmias. For Temecula-area residents with an existing cardiologist, this is a regional alternative; for those without established specialty care or whose current provider isn't in-network, the Temecula Parkway location reduces travel time compared to cardiology groups anchored in Murrieta or south county.