RxDoctor Payments Data

Francois Haddad, MD

Advanced Heart Failure and Transplant Cardiology · Stanford, CANPI 1457493843

Payments from drug & device makers

What this record shows

This record is dominated by consulting fees: $17,690 of the $22,611 with a category attached, or 78.2%. Merck accounts for 93.5% of it on its own, with 3 other manufacturers making up the rest. Reporting peaked in 2024 at $14,564 and has fallen 99.2% since, to $111 in 2025.

$22,611in general payments, 2019–2025

Across 41 payments — averaging $551.49 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Merck$21K
  • Actelion Pharmaceuticals US, Inc.$1K
  • Medtronic$239
  • Janssen Research & Development, LLC$48
$501,562in research payments, 2019–2025

Across 13 payments — averaging $38,582 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$502K

What the payments were for

  • Consulting fees$17,69078%
  • Travel & lodging$3,56816%
  • Food & beverage$1,3536%

General payments by program year

19
21
22
23
24
25

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

$22,611 in reported general payments places this provider in the 65th percentile of 111 advanced heart failure and transplant cardiology providers in California.

See all advanced heart failure and transplant cardiology providers in California

Medicare billing

Part B allowed, 2024
$158,352
Medicare patients
1,792
Services billed
2,531

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
EliquisApixaban67$72,722
JardianceEmpagliflozin53$66,247
XareltoRivaroxaban24$31,598
EntrestoSacubitril/Valsartan16$15,275
Tacrolimus60$8,675
Sirolimus15$5,436
Amiodarone Hcl22$2,482
Rosuvastatin Calcium118$2,077
Mycophenolate Mofetil27$1,986
Bumetanide46$1,719
Eplerenone15$1,454
Metoprolol Succinate77$1,189
Carvedilol91$1,010
Spironolactone109$907
Bisoprolol Fumarate18$711

Paid to pharmacies, not to this prescriber.

Other advanced heart failure and transplant cardiology in Stanford

See the full list for California

Where these figures come from

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