Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

IRFAN A KHAN

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1033186531
CMS profile
228677
Location
GREENBELT, MD

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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Filter and download payment records

General Payments · PY2021 · Entire year

$1,104.32

52 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,044.92 51
Gift $59.40 1

By paying entity

PY2021 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 52 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

IRFAN A KHAN

NPI 1033186531 · CMS profile ID 228677

Allopathic & Osteopathic Physicians / Internal Medicine / Endocrinology, Diabetes & Metabolism

GREENBELT, MD

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 2; records 1–50 of 52 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1033186531?year=2021&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
IRFAN A KHAN, NPI 1033186531, CMS profile ID 228677. General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 52 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1033186531?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). IRFAN A KHAN, NPI 1033186531, CMS profile ID 228677. General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 52 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1033186531?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
IRFAN A KHAN, NPI 1033186531, CMS profile ID 228677, IndustryPayments, General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 2; records 1–50 of 52 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1033186531?year=2021&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2021

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

52 matching records · $1,104.32 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 52 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 52.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Lilly USA, LLC $26.9212/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 819182197 CMS
Abbott Laboratories $22.5012/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815877085 CMS
Novo Nordisk Inc $118.4212/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810925263 CMS
MannKind Corporation $23.4912/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821062903 CMS
MannKind Corporation $59.4012/01/2021 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821062907 CMS
Amryt Pharma Holdings Ltd $24.4211/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832287653 CMS
Novo Nordisk Inc $17.8711/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811127061 CMS
Lilly USA, LLC $26.7211/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 819182193 CMS
AstraZeneca Pharmaceuticals LP $18.6411/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829506835 CMS
Novo Nordisk Inc $16.0910/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811685796 CMS
Novo Nordisk Inc $16.0910/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810925257 CMS
Abbott Laboratories $21.1210/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815780727 CMS
SANOFI-AVENTIS U.S. LLC $16.8910/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843586829 CMS
Novo Nordisk Inc $16.0910/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810925249 CMS
Novo Nordisk Inc $21.2410/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811287923 CMS
Novo Nordisk Inc $18.8510/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811287919 CMS
Novo Nordisk Inc $18.8509/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811685793 CMS
SANOFI-AVENTIS U.S. LLC $15.8809/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843586813 CMS
AstraZeneca Pharmaceuticals LP $17.7009/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829763083 CMS
Novo Nordisk Inc $7.2708/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810925243 CMS
DEXCOM, INC. $22.4008/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845284069 CMS
Corcept Therapeutics $15.2908/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837525247 CMS
Antares Pharma, Inc. $25.0007/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827498461 CMS
Abbott Laboratories $14.6107/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833796645 CMS
AstraZeneca Pharmaceuticals LP $15.6807/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 830114039 CMS
Medtronic, Inc. $12.3507/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827275461 CMS
SANOFI-AVENTIS U.S. LLC $24.1907/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843586787 CMS
AstraZeneca Pharmaceuticals LP $20.0507/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829777377 CMS
Clarus Therapeutics Inc. $14.4006/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 855025171 CMS
Merck Sharp & Dohme Corporation $15.7206/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848427761 CMS
Corcept Therapeutics $22.2306/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837525253 CMS
Acerus Pharmaceuticals Corporation $15.8906/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 777476855 CMS
Novo Nordisk Inc $13.4006/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811685791 CMS
Lilly USA, LLC $21.1406/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818553011 CMS
Insulet Corporation $21.1106/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 839826935 CMS
Acerus Pharmaceuticals Corporation $11.8106/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 777476683 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.9306/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763543400 CMS
Tandem Diabetes Care, Inc. $25.7705/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 854162795 CMS
Novo Nordisk Inc $7.3405/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810759583 CMS
Lilly USA, LLC $23.9605/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 819182189 CMS
Merck Sharp & Dohme Corporation $20.7204/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848735975 CMS
AstraZeneca Pharmaceuticals LP $7.2704/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829589233 CMS
Medtronic, Inc. $16.1304/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815686031 CMS
Novo Nordisk Inc $22.5204/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810925235 CMS
Merck Sharp & Dohme Corporation $17.2204/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848527293 CMS
Novo Nordisk Inc $15.6903/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811685787 CMS
AstraZeneca Pharmaceuticals LP $15.6303/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829693157 CMS
AstraZeneca Pharmaceuticals LP $17.8002/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829465595 CMS
Novo Nordisk Inc $23.8402/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811685785 CMS
Novo Nordisk Inc $16.1602/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811287914 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,019.56 64
PY2020 $371.98 20
PY2021 $1,104.32 52
PY2022 $1,945.22 100
PY2023 $1,982.38 86
PY2024 $2,250.23 88
PY2025 $1,953.80 73

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.