Thomas Martin, MD
Internal Medicine · San Francisco, CANPI 1649234790
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (45.9%), speaking fees and travel and lodging — rather than concentrated in one kind of arrangement. 18 manufacturers reported payments, led by GSK at 34.0% of the total. Among internal medicine 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 87 payments — averaging $956.15 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- GSK$28K
- Sanofi$19K
- Pfizer$11K
- Eli Lilly$8K
- F. Hoffmann-la Roche AG$5K
- AstraZeneca$4K
- plus $8K from 12 others
Across 519 payments — averaging $26,289 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.
- Janssen Research & Development, LLC$3.9M
- Amgen$3.5M
- Sanofi US Services Inc.$3.1M
- Sanofi$1.3M
- Pfizer$906K
- Bristol Myers Squibb$455K
- plus $494K from 6 others
What the payments were for
- Consulting fees$38,18346%
- Speaking & faculty fees$37,00644%
- Grants$2710%
- Travel & lodging$5,9077%
- Food & beverage$1,8202%
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 |
|---|---|---|
| GSK | 12 | $28,283 |
| Sanofi | 24 | $19,401 |
| Pfizer | 9 | $11,416 |
| Eli Lilly | 8 | $7,750 |
| F. Hoffmann-la Roche AG | 2 | $4,615 |
| AstraZeneca | 5 | $3,916 |
| Sanofi-aventis U.S. LLC | 4 | $2,270 |
| E.r. Squibb & Sons, L.L.C. | 2 | $1,863 |
| Gilead | 1 | $1,340 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $1,155 |
| Janssen Global Services, LLC | 5 | $325 |
| Johnson & Johnson | 5 | $282 |
| Bristol Myers Squibb | 2 | $228 |
| Secura Bio, Inc. | 1 | $102 |
| Genentech USA, Inc. | 1 | $85 |
| Legend Biotech USA Inc. | 2 | $79 |
| AbbVie | 2 | $46 |
| Pharmacyclics LLC, An Abbvie Company | 1 | $30 |
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.
How this compares
$83,185 in reported general payments places this provider in the 95th percentile of 13,581 internal medicine 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 |
|---|---|---|
| PomalystPomalidomide | 116 | $2,314,654 |
| RevlimidLenalidomide | 87 | $1,665,743 |
| VenclextaVenetoclax | 31 | $529,677 |
| BrukinsaZanubrutinib | 26 | $389,252 |
| Lenalidomide | 18 | $249,350 |
| XareltoRivaroxaban | 16 | $20,964 |
| Atovaquone | 24 | $11,836 |
| Acyclovir | 170 | $5,434 |
| Potassium Chloride | 27 | $1,052 |
| Dexamethasone | 46 | $869 |
| Gabapentin | 28 | $817 |
| Dapsone | 17 | $805 |
| ValacyclovirValacyclovir Hcl | 11 | $743 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 16 | $559 |
| Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim | 76 | $519 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| E.r. Squibb & Sons, L.L.C.Pomalyst | $1,863 | $2,314,654116 claims |
| Bristol Myers SquibbRevlimid | $228 | $1,665,74387 claims |
| AbbVieVenclexta | $46 | $529,67731 claims |
| Johnson & JohnsonXarelto | $282 | $20,96416 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 95th percentile of 13,581 internal medicine providers in California.
Other internal medicine in San Francisco
- Fred CohenSan Francisco$929K
- John TeerlinkSan Francisco$819K
- Mark SmithSan Francisco$535K
- Lisa CapaldiniSan Francisco$434K
- Maria Dall'eraSan Francisco$417K
- Kenneth ColleySan Francisco$397K
- Louis CubbaSan Francisco$351K
- Daniel ButlerSan Francisco$347K
- Laurence CorashSan Francisco$336K
- Felicia StermanSan Francisco$298K
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.