Yousif Ahmad, MD
Interventional Cardiology · San Francisco, CANPI 1447716725
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (37.8%), speaking fees and travel and lodging — rather than concentrated in one kind of arrangement. 15 manufacturers reported payments, led by Shockwave Medical, Inc at 59.1% of the total. 2025 is the largest year on record at $120,865, more than ten times the $1,124 reported in 2020. Among interventional cardiology clinicians in CA with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 437 payments — averaging $469.21 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Shockwave Medical, Inc$121K
- Boston Scientific$52K
- Edwards Lifesciences$9K
- Abiomed$8K
- Medtronic$5K
- Cardiovascular Systems Inc.$4K
- plus $6K from 9 others
Across 19 payments — averaging $9229.15 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$175K
What the payments were for
- Consulting fees$77,48838%
- Speaking & faculty fees$73,62536%
- Travel & lodging$31,80416%
- Food & beverage$22,12811%
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 |
|---|---|---|
| Shockwave Medical, Inc | 54 | $121,127 |
| Boston Scientific | 99 | $52,145 |
| Edwards Lifesciences | 185 | $8,782 |
| Abiomed | 16 | $7,734 |
| Medtronic | 49 | $4,878 |
| Cardiovascular Systems Inc. | 5 | $4,358 |
| Penumbra, Inc. | 8 | $4,220 |
| Ancora Heart, Inc. | 2 | $379 |
| Abbott | 4 | $345 |
| Philips North America LLC | 5 | $325 |
| Teleflex LLC | 5 | $311 |
| Opsens Inc. | 1 | $196 |
| Amgen | 1 | $124 |
| Biotronik Inc. | 2 | $109 |
| W. L. Gore & Associates, Inc. | 1 | $12 |
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.
- Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter$120,683
- GENERAL VASCULAR ACCESS$18,941
- GENERAL BALLOONS$7,678
- Diamondback Coronary$4,433
- Indigo System$4,090
- General - CT_IC$3,750
- RESOLUTE ONYX$2,848
- SAPIEN 3 Ultra RESILIA$2,332
- GENERAL - THERAPIES$2,223
- AVVIGO Guidance System$1,335
- Edwards SAPIEN 3 Transcatheter Heart Valve$919
- Edwards SAPIEN 3 Ultra Transcatheter Heart Valve$713
- COREVALVE EVOLUT R$455
- AccuCinch$316
- OptoWire$196
- TRICLIP$179
- STINGRAY$170
- SYMPLICITY G3$158
- CoreValve Evolut$150
- TURNPIKE$146
How this compares
$205,045 in reported general payments places this provider in the 90th 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 |
|---|---|---|
| ClopidogrelClopidogrel Bisulfate | 31 | $165 |
Paid to pharmacies, not to this prescriber.
Other interventional cardiology in San Francisco
- Bao TranSan Francisco$130K
- Sammy ElmariahSan Francisco$126K
- Matthew Pricela Jolla$2.3M
- Frederick St GoarMountain View$2.2M
- Saibal KarThousand Oaks$1.1M
- Rahul SharmaStanford$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.