RxDoctor Payments Data

Joseph Duflot, MD

Nephrology · Fresno, CANPI 1467420679

Payments from drug & device makers

$5,084in general payments, 2019–2025

Across 229 payments — averaging $22.20 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Amgen$1K
  • Otsuka America Pharmaceutical, Inc.$564
  • AstraZeneca$516
  • Octapharma USA, Inc.$380
  • Mallinckrodt Hospital Products Inc.$299
  • Travere Therapeutics, Inc.$253
  • plus $2K from 22 others

What the payments were for

  • Food & beverage$5,071100%
  • Education$140%

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
20
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

$5,084 in reported general payments places this provider in the 70th percentile of 1,341 nephrology providers in California.

See all nephrology providers in California

Medicare billing

Part B allowed, 2024
$559,300
Medicare patients
1,108
Services billed
36,704

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
XphozahTenapanor Hcl70$197,566
FarxigaDapagliflozin Propanediol89$133,085
JardianceEmpagliflozin37$53,980
KerendiaFinerenone45$46,881
Sevelamer Carbonate196$44,521
VelphoroSucroferric Oxyhydroxide16$40,187
VeltassaPatiromer Calcium Sorbitex32$32,915
LokelmaSodium Zirconium Cyclosilicate38$29,278
AuryxiaFerric Citrate15$20,076
ProsolParenteral Amino Acid 20% No.1103$16,889
EntrestoSacubitril/Valsartan17$13,396
DapagliflozinDapagliflozin Propanediol18$13,338
Cinacalcet Hcl38$10,416
Calcium Acetate121$8,342
ClinisolParenteral Amino Acid 15% No.544$4,892

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
AstraZenecaFarxiga, Lokelma$516$162,363127 claims
Boehringer IngelheimJardiance$140$53,98037 claims
BayerKerendia$177$46,88145 claims
Fresenius USA Marketing, Inc.Velphoro$220$40,18716 claims
Akebia Therapeutics IncAuryxia$123$20,07615 claims
NovartisEntresto$152$13,39617 claims
ANI Pharmaceuticals, Inc.Valsartan$20$1,10135 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 70th percentile of 1,341 nephrology providers in California.

Other nephrology in Fresno

See the full list for California

Where these figures come from

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