RxDoctor Payments Data

Jahangir Khan, MD

Gastroenterology · Parkville, MDNPI 1154353027

Payments from drug & device makers

$2,763in general payments, 2019–2025

Across 171 payments — averaging $16.16 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • AbbVie$1K
  • Johnson & Johnson$250
  • Pfizer$239
  • Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$183
  • Takeda Pharmaceuticals U.S.A., Inc.$138
  • Evoke Pharma, Inc.$75
  • plus $411 from 13 others

What the payments were for

  • Food & beverage$2,763100%

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

$2,763 in reported general payments places this provider in the 45th percentile of 455 gastroenterology providers in Maryland.

See all gastroenterology providers in Maryland

Medicare billing

Part B allowed, 2024
$217,288
Medicare patients
700
Services billed
1,546

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
RinvoqUpadacitinib11$82,264
LinzessLinaclotide32$29,887
Mesalamine50$26,405
Dexlansoprazole DrDexlansoprazole37$13,297
Sucralfate456$10,245
Omeprazole489$7,029
Famotidine455$5,367
Colestipol Hcl51$4,436
Pantoprazole Sodium239$3,249
Gavilyte-CPeg3350/Sod Sulf,bicarb,cl/Kcl188$3,147
Isosorbide Dinitrate13$2,897
Balsalazide Disodium12$2,778
Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates36$2,321
Glycopyrrolate45$1,675
Peg 3350-ElectrolyteSodium Chloride/Nahco3/Kcl/Peg54$1,153

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
AbbVieRinvoq, Linzess$1,467$112,15143 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 45th percentile of 455 gastroenterology providers in Maryland.

Other gastroenterology in Parkville

See the full list for Maryland

Where these figures come from

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