RxDoctor Payments Data

Imran Khawaja, MD

Neurology · Grapevine, TXNPI 1073509253

Payments from drug & device makers

$40,669in general payments, 2019–2025

Across 387 payments — averaging $105.09 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Idorsia Pharmaceuticals US Inc$19K
  • Zevra Therapeutics Inc$13K
  • Johnson & Johnson$2K
  • Jazz Pharmaceuticals Inc.$2K
  • Sunovion Pharmaceuticals Inc.$666
  • Brainsway USA Inc$610
  • plus $5K from 34 others

What the payments were for

  • Consulting fees$1,1254%
  • Speaking & faculty fees$17,22461%
  • Travel & lodging$1,5696%
  • Food & beverage$8,00329%
  • Education$1431%

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

$40,669 in reported general payments places this provider in the 80th percentile of 1,246 neurology providers in Texas.

See all neurology providers in Texas

Medicare billing

Part B allowed, 2024
$125,275
Medicare patients
146
Services billed
1,079

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
RexultiBrexpiprazole11$21,106
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine250$7,161
VyvanseLisdexamfetamine Dimesylate14$7,115
Hydroxyzine Hcl42$4,952
Dextroamphetamine Sulfate23$3,420
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine66$3,210
Lurasidone Hcl20$2,116
Modafinil40$1,919
Desvenlafaxine Succinate ErDesvenlafaxine Succinate37$1,516
Bupropion XlBupropion Hcl52$1,324
Aripiprazole27$1,200
Duloxetine Hcl50$1,166
Doxepin Hcl25$965
Methylphenidate Hcl39$913
Buspirone Hcl58$908

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
Otsuka America Pharmaceutical, Inc.Rexulti$132$21,10611 claims
Takeda Pharmaceuticals U.S.A., Inc.Vyvanse$253$7,11514 claims
Almatica Pharma LLCSertraline Hcl$18$16623 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 80th percentile of 1,246 neurology providers in Texas.

Other neurology in Grapevine

See the full list for Texas

Where these figures come from

Is this you, or does something look wrong? →