RxDoctor Payments Data

Lloyd Damon, MD

Medical Oncology · San Francisco, CANPI 1548224058

Payments from drug & device makers

$1,048,761in general payments, 2019–2025

Across 33 payments — averaging $31,781 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Jazz Pharmaceuticals Inc.$765K
  • Amgen$126K
  • Astellas Pharma Global Development$57K
  • Agios Pharmaceuticals, Inc.$54K
  • Novartis$20K
  • Servier Bioinnovation$13K
  • plus $14K from 9 others

What the payments were for

  • Speaking & faculty fees$30039%
  • Food & beverage$44457%
  • Education$314%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

19
21
24

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.

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

$1,048,761 in reported general payments places this provider in the 75th percentile of 379 medical oncology providers in California.

See all medical oncology providers in California

Medicare billing

Part B allowed, 2024
$66,167
Medicare patients
278
Services billed
1,990

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

DrugClaimsCost to plans & patients
AyvakitAvapritinib28$994,427
JakafiRuxolitinib Phosphate52$967,733
ImbruvicaIbrutinib33$621,689
PromactaEltrombopag Olamine26$507,439
BrukinsaZanubrutinib24$363,961
OjjaaraMomelotinib Dihydrochloride11$302,514
VonjoPacritinib Citrate11$275,094
BesremiRopeginterferon Alfa-2b-Njft13$194,241
EliquisApixaban44$39,184
VenclextaVenetoclax11$30,873
Atovaquone19$10,191
Entecavir13$6,272
Cyclosporine ModifiedCyclosporine, Modified15$3,287
Acyclovir62$1,258
Hydroxyurea30$1,106

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.

CompanyPaid to this providerPart D cost of their drugs
Pharmacyclics LLC, An Abbvie CompanyImbruvica$27$621,68933 claims
NovartisPromacta$20,249$507,43926 claims
AbbVieVenclexta$45$30,87311 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 75th percentile of 379 medical oncology providers in California.

Other medical oncology in San Francisco

See the full list for California

Where these figures come from

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