RxDoctor Payments Data

Kevin Jenkins, DO

Gastroenterology · Upland, CANPI 1730276163

Payments from drug & device makers

$1,281in general payments, 2019–2025

Across 86 payments — averaging $14.89 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Bristol Myers Squibb$351
  • Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$329
  • Ironwood Pharmaceuticals, Inc$211
  • AbbVie$143
  • Phathom Pharmaceuticals, Inc.$58
  • Pfizer$50
  • plus $140 from 5 others

What the payments were for

  • Food & beverage$1,23196%
  • Education$504%

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.

How this compares

$1,281 in reported general payments places this provider in the 40th percentile of 1,885 gastroenterology providers in California.

See all gastroenterology providers in California

Medicare billing

Part B allowed, 2024
$80,406
Medicare patients
294
Services billed
823

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
OzempicSemaglutide82$104,673
Humira(Cf) PenAdalimumab12$82,587
LinzessLinaclotide84$80,878
EliquisApixaban69$63,357
JanuviaSitagliptin Phosphate54$58,558
Trelegy ElliptaFluticasone/Umeclidin/Vilanter43$35,387
Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates413$23,260
Mesalamine53$15,064
JardianceEmpagliflozin12$8,707
Famotidine237$6,621
Pantoprazole Sodium431$4,957
Colestipol Hcl77$4,703
Dicyclomine Hcl207$4,099
Albuterol Sulfate HfaAlbuterol Sulfate96$3,567
Lantus SolostarInsulin Glargine,hum.Rec.Anlog18$3,527

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
AbbVieLinzess, Synthroid$143$81,968106 claims
PfizerEliquis$50$63,35769 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 40th percentile of 1,885 gastroenterology providers in California.

Other gastroenterology in Upland

See the full list for California

Where these figures come from

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