RxDoctor Payments Data

Thomas Conklin, MD

Adult Medicine · Northridge, CANPI 1124066436

Payments from drug & device makers

$614in general payments, 2019–2025

Across 23 payments — averaging $26.72 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Merck$160
  • Harmony Biosciences LLC$139
  • Pfizer$116
  • Boehringer Ingelheim$66
  • Lilly USA, LLC$33
  • Johnson & Johnson$32
  • plus $67 from 3 others

What the payments were for

  • Food & beverage$56993%
  • Education$457%

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
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

$614 in reported general payments places this provider in the 65th percentile of 221 adult medicine providers in California.

See all adult medicine providers in California

Medicare billing

Part B allowed, 2024
$582,602
Medicare patients
268
Services billed
7,310

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
EliquisApixaban69$61,024
JanuviaSitagliptin Phosphate27$36,730
XareltoRivaroxaban14$11,330
Breo ElliptaFluticasone/Vilanterol19$7,875
Dexlansoprazole DrDexlansoprazole29$7,133
VascepaIcosapent Ethyl20$6,695
Incruse ElliptaUmeclidinium Bromide19$6,639
RytaryCarbidopa/Levodopa15$6,249
Rasagiline Mesylate16$4,327
MyrbetriqMirabegron19$4,254
Atorvastatin Calcium298$2,698
Esomeprazole Magnesium20$2,662
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11$1,917
Humalog Kwikpen U-100Insulin Lispro11$1,656
Fluticasone Propionate114$1,426

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
PfizerEliquis$116$61,02469 claims
MerckJanuvia$160$36,73027 claims
Johnson & JohnsonXarelto$32$11,33014 claims
Astellas Pharma US IncMyrbetriq$22$4,25419 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 65th percentile of 221 adult medicine providers in California.

Other adult medicine in Northridge

See the full list for California

Where these figures come from

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