RxDoctor Payments Data

Samatha Chandupatla, MD

Nephrology · Fort Worth, TXNPI 1114918356

Payments from drug & device makers

$2,820in general payments, 2019–2025

Across 109 payments — averaging $25.87 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • AstraZeneca$1K
  • Amgen$795
  • Mallinckrodt Enterprises LLC$264
  • Fresenius USA Marketing, Inc.$107
  • Vifor Pharma, Inc.$100
  • GSK$81
  • plus $372 from 12 others

What the payments were for

  • Food & beverage$2,820100%

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

$2,820 in reported general payments places this provider in the 60th percentile of 1,070 nephrology providers in Texas.

See all nephrology providers in Texas

Medicare billing

Part B allowed, 2024
$176,201
Medicare patients
223
Services billed
1,608

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
JardianceEmpagliflozin127$167,771
FarxigaDapagliflozin Propanediol51$44,179
LokelmaSodium Zirconium Cyclosilicate29$38,681
VelphoroSucroferric Oxyhydroxide14$34,341
Sevelamer Carbonate62$18,656
KerendiaFinerenone11$16,544
ProcritEpoetin Alfa15$12,580
VeltassaPatiromer Calcium Sorbitex11$8,235
Nifedipine ErNifedipine50$1,866
Cinacalcet Hcl16$1,654
Calcitriol50$1,365
Losartan Potassium115$1,131
Calcium Acetate17$1,131
Valsartan58$1,026
Torsemide29$999

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
Boehringer IngelheimJardiance$29$167,771127 claims
AstraZenecaFarxiga, Lokelma$1,101$82,86080 claims
Fresenius USA Marketing, Inc.Velphoro$107$34,34114 claims
BayerKerendia$18$16,54411 claims
Johnson & JohnsonProcrit$25$12,58015 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 60th percentile of 1,070 nephrology providers in Texas.

Other nephrology in Fort Worth

See the full list for Texas

Where these figures come from

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