RxDoctor Payments Data

Alan Gonzalez Zapata, MD

Sleep Medicine · Topeka, KSNPI 1134658321

Payments from drug & device makers

$2,036in general payments, 2019–2025

Across 85 payments — averaging $23.95 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Jazz Pharmaceuticals Inc.$567
  • Harmony Biosciences LLC$332
  • Axsome Therapeutics, Inc.$287
  • AstraZeneca$143
  • Amgen$97
  • Inspire Medical Systems, Inc.$74
  • plus $536 from 15 others

What the payments were for

  • Food & beverage$1,69683%
  • Education$34017%

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

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.

How this compares

Too few sleep medicine providers in Kansasto place this figure against a meaningful peer group, so we don't.

Medicare billing

Part B allowed, 2024
$158,229
Medicare patients
522
Services billed
2,244

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
XywavSodium,calcium,mag,pot Oxybate16$274,290
WakixPitolisant Hcl15$161,762
MounjaroTirzepatide35$35,610
OzempicSemaglutide35$32,193
Trelegy ElliptaFluticasone/Umeclidin/Vilanter26$25,438
JardianceEmpagliflozin15$18,270
BelsomraSuvorexant34$15,823
Breztri AerosphereBudesonide/Glycopyr/Formoterol12$15,370
SunosiSolriamfetol Hcl13$11,577
Tresiba Flextouch U-100Insulin Degludec21$10,125
LunestaEszopiclone11$10,070
Combivent RespimatIpratropium/Albuterol Sulfate14$9,787
Breo ElliptaFluticasone/Vilanterol20$8,404
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr15$7,887
Gabapentin366$5,848

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
Harmony Biosciences LLCWakix$332$161,76215 claims
GSKTrelegy Ellipta, Breo Ellipta, Anoro Ellipta$50$41,73061 claims
Lilly USA, LLCMounjaro$20$35,61035 claims
Novo NordiskOzempic$56$32,19335 claims
Boehringer IngelheimJardiance, Combivent Respimat$61$28,05729 claims
AstraZenecaBreztri Aerosphere, Symbicort$143$18,26826 claims
Axsome Therapeutics, Inc.Sunosi$287$11,57713 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. There are too few sleep medicine providers in Kansason file to place this against a meaningful peer group, so we don't.

Other sleep medicine in Topeka

Where these figures come from

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