There are 6 Cardiac Surgery clinicians in San Diego, CA in Medicare’s data, ranked by the number of Medicare services they provide.
Cardiac Surgery clinicians in San Diego
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Gert Pretorius, MD | 33 yrs | — | 92 | Accepts |
| Daniel Gramins, M.D. | 33 yrs | Yes | 109 | Accepts |
| Mark Kearns, M.D. | 17 yrs | Yes | 74 | Accepts |
| Mohamed Hassanein, M.D. PH.D. M.P.H. | 11 yrs | — | 74 | Accepts |
| Alfredo Ramirez, M.D. | 29 yrs | — | 78 | Accepts |
| Ian Glenn, M.D. | 14 yrs | — | 50 | Accepts |
What the columns mean
- Experience — years since the clinician’s medical-school graduation (when known).
- Telehealth — the clinician reported providing telehealth (video/phone) visits.
- Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.
- Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).
Compare hospital prices in San Diego → · All Cardiac Surgery cities →
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.