Gregory W San, MD | Cardiology | Upstate Cardiology

Gregory W San, MD

Cardiology

Accepting New Patients

Meet Gregory

I attended medical school at the University of South Florida before completing an internal medicine residency in Greenville, SC. My fellowship in cardiology was completed at the Medical University of South Carolina in Charleston. I truly enjoy helping my patients with cardiovascular disease restore their health and wellbeing. I consider myself fortunate to practice cardiology in the upstate of South Carolina.

Places of Care

Insurances Accepted

Information is subject to change without notice. Please contact your insurance provider for confirmation.

  • Absolute Total Care SC
  • Aetna Health Insurance Company  SC
  • America's 1st Choice SC
  • Anthem Elevance Health Wellpoint Medicare SC
  • Blue Cross Blue Shield SC
  • Bright Health Plan
  • Cigna Healthspring (Medicare Advantage)
  • Cigna SC
  • CIN-Greenville
  • Corvel SC
  • Devoted Health Medicare Advantage SC VA
  • DOL SC
  • Employer Health Network SC
  • EON Health
  • Humana Military SC
  • Humana SC
  • Medcost SC
  • Medicaid South Carolina SC
  • Medicare Railroad (Palmetto GBA) SC
  • Medicare SC
  • Molina Healthcare SC
  • Multiplan SC
  • Payer Provider
  • Sedgwick/Careworks KY OH SC VA
  • Select Health Network SC
  • United Healthcare SC
  • Wellcare SC

Ratings & Reviews

We believe in your choice to find the best care possible. With that in mind, it’s important to us that you have all the information you need readily available when considering making an appointment. We think it’s key that you understand how the Patient Satisfaction Rating works. Learn more about our survey process.

Overall Score

4.9 out of 5 459 ratings, 56 reviews

Patient Reviews

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August 2025
Dr. Sans very knowledgeable and does great Job of listening and communicating. Helped me find new primary physician as my previous one left Bon secours.
August 2025
Dr Sans explained everything to us, and very much concern for my dad's overall health.
August 2025
Have recommended this office
August 2025
Dr. San is an excellent Cardiologist. He is always friendly, concerned, listens to my questions, explains things so that I can understand them and always puts my mind at ease. I am so very fortunate a...Show more
August 2025
All good
August 2025
Have recommended Dr San to several people
July 2025
Dr. San was completely engaged in my symptoms, past history and our plans to address my serious conditions.
July 2025
Good