Louis Fehrenbacher
Hematology & Oncology · Vallejo, CANPI 1942388764
Payments from drug & device makers
Across 49 payments — averaging $10,085 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Genentech, Inc.$421K
- Medivation LLC.$27K
- Novartis$24K
- Pfizer$9K
- Merck$7K
- E.r. Squibb & Sons, L.L.C.$6K
Across 3 payments — averaging $1164.92 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.
- F. Hoffmann-la Roche AG$2K
- Pfizer$1K
What the payments were for
- Speaking & faculty fees$8,740100%
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 |
|---|---|---|
| Genentech, Inc. | 13 | $420,943 |
| Medivation LLC. | 6 | $26,742 |
| Novartis | 8 | $24,097 |
| Pfizer | 4 | $8,740 |
| Merck | 11 | $7,179 |
| E.r. Squibb & Sons, L.L.C. | 7 | $6,443 |
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.
- TALZENNA$8,740
How this compares
$494,143 in reported general payments places this provider in the 80th percentile of 1,363 hematology & oncology providers in California.
Other hematology & oncology in Vallejo
- J Marie SugaVallejo$6.9M
- Alain AlgaziSan Francisco$119.2M
- David BerzLos Angeles$43.3M
- Jonathan GoldmanSanta Monica$35.7M
- Omid HamidSanta Monica$23.7M
- Nicholas McAndrewLos Angeles$22.9M
- Aditya BardiaSanta Monica$22.1M
- Joseph TuscanoSacramento$20.4M
- Zev WainbergSanta Monica$19.3M
- Caitlin CostelloSan Diego$16.9M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.