RxDoctor Payments Data

Nilesh Patel, MD

Infectious Disease · Ontario, CANPI 1508858903

Payments from drug & device makers

$4,981in general payments, 2019–2025

Across 249 payments — averaging $20.00 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Gilead$1K
  • Cumberland Pharmaceuticals, Inc.$818
  • Merck$466
  • Viiv Healthcare Company$448
  • Shionogi Inc$422
  • GSK$323
  • plus $1K from 13 others

What the payments were for

  • Food & beverage$4,965100%
  • Education$150%

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

$4,981 in reported general payments places this provider in the 70th percentile of 856 infectious disease providers in California.

See all infectious disease providers in California

Medicare billing

Part B allowed, 2024
$1,294,668
Medicare patients
840
Services billed
18,480

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
BiktarvyBictegrav/Emtricit/Tenofov Ala23$87,536
GenvoyaElviteg/Cob/Emtri/Tenof Alafen19$74,415
XifaxanRifaximin15$47,891
TivicayDolutegravir Sodium19$44,090
PrezcobixDarunavir/Cobicistat11$25,506
OzempicSemaglutide19$15,689
MounjaroTirzepatide13$14,375
JanuviaSitagliptin Phosphate12$7,536
AbrysvoRsv Vacc, Pref A And Pref B/Pf22$7,149
ShingrixVaricella-Zoster Ge/As01b/Pf26$5,808
VascepaIcosapent Ethyl15$5,285
Lamivudine-ZidovudineLamivudine/Zidovudine11$1,435
Lidocaine16$1,252
Linezolid17$1,102
Boostrix TdapDiphth,pertuss(Acell),tet Vac14$974

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
GileadBiktarvy, Genvoya$1,342$161,95142 claims
Salix Pharmaceuticals, A Division Of Bausch Health US, LLCXifaxan$97$47,89115 claims
Viiv Healthcare CompanyTivicay$448$44,09019 claims
Novo NordiskOzempic$40$15,68919 claims
MerckJanuvia$466$7,53612 claims
PfizerAbrysvo$135$7,14922 claims
GSKShingrix$323$5,80826 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 856 infectious disease providers in California.

Other infectious disease in Ontario

See the full list for California

Where these figures come from

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