Jennifer Tremmel, MD
Interventional Cardiology · Stanford, CANPI 1093733909
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $163,419 of the $233,347 with a category attached, or 70.0%. 11 manufacturers reported payments, led by Abbott at 50.0% of the total. Among interventional cardiology clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 163 payments — averaging $1431.58 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$117K
- Boston Scientific$59K
- Terumo Medical Corporation$17K
- Philips North America LLC$13K
- Cordis US CORP.$12K
- Shockwave Medical, Inc$11K
- plus $4K from 5 others
Across 66 payments — averaging $9110.55 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Shockwave Medical, Inc$364K
- Boston Scientific$213K
- Medtronic$24K
What the payments were for
- Consulting fees$163,41970%
- Speaking & faculty fees$39,22517%
- Travel & lodging$26,39111%
- Food & beverage$4,3122%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Abbott | 44 | $116,726 |
| Boston Scientific | 75 | $59,011 |
| Terumo Medical Corporation | 14 | $17,351 |
| Philips North America LLC | 6 | $13,404 |
| Cordis US CORP. | 9 | $11,539 |
| Shockwave Medical, Inc | 9 | $10,964 |
| Edwards Lifesciences | 2 | $3,750 |
| Cathworks, Inc. | 1 | $261 |
| Medtronic | 1 | $136 |
| Abiomed | 1 | $119 |
| Seigla Medical, Inc. | 1 | $86 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- OPTIS$39,450
- COROFLOW$23,684
- Dragonfly OCT$19,950
- GENERAL VASCULAR ACCESS$19,704
- XIENCE SIERRA$17,550
- Optitorque$14,776
- Heartrail$14,776
- TR Band$14,776
- Glidesheath$14,776
- PRESSUREWIRE$11,858
- IGT Systems Und$11,459
- Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter$10,918
- cardio$7,639
- GENERAL BALLOONS$5,938
- GENERAL - THERAPIES$4,824
- ROTABLATOR$3,750
- DRAGONFLY OPSTAR$2,400
- Spectranetics Undiv$1,800
- AVVIGO Guidance System$1,334
- HeartMate Touch$1,200
How this compares
$233,347 in reported general payments places this provider in the 95th percentile of 585 interventional cardiology providers in California.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Repatha SureclickEvolocumab | 50 | $52,115 |
| Nebivolol Hcl | 17 | $1,630 |
| ClopidogrelClopidogrel Bisulfate | 77 | $1,149 |
| Rosuvastatin Calcium | 80 | $1,148 |
| Ezetimibe | 20 | $957 |
| Nitroglycerin | 29 | $821 |
| Atorvastatin Calcium | 85 | $747 |
| Diltiazem 24hr Er (Cd)Diltiazem Hcl | 15 | $703 |
| Valsartan | 16 | $683 |
| Metoprolol Succinate | 50 | $458 |
| Losartan Potassium | 23 | $328 |
| Carvedilol | 19 | $310 |
| Isosorbide Mononitrate ErIsosorbide Mononitrate | 14 | $254 |
| Lisinopril | 18 | $236 |
| Amlodipine Besylate | 34 | $220 |
Paid to pharmacies, not to this prescriber.
Other interventional cardiology in Stanford
- Rahul SharmaStanford$1M
- David LeeStanford$231K
- Todd BrintonStanford$150K
- Matthew Pricela Jolla$2.3M
- Frederick St GoarMountain View$2.2M
- Saibal KarThousand Oaks$1.1M
- Puneet KhannaRancho Mirage$1M
- Dennis SheehanRedwood City$900K
- Suhail DohadBeverly Hills$802K
- Curtiss Stinisla Jolla$759K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.