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

CHARLES A DUNCAN

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1215932462
CMS profile
9361
Location
SAN ANTONIO, TX

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 · PY2025 · Entire year

$2,221.89

110 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

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,221.89 110

By paying entity

PY2025 · entire year · sorted by reported total

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

110 matching records · $2,221.89 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 110 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 110.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
United Therapeutics Corporation $33.4312/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261242543842 CMS
Verona Pharma, Inc. $32.8912/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261233764470 CMS
GlaxoSmithKline, LLC. $24.0712/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190609127 CMS
Merck Sharp & Dohme LLC $27.3512/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238164324 CMS
GlaxoSmithKline, LLC. $15.8912/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190934674 CMS
Insmed, Inc. $9.5911/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186255271 CMS
AstraZeneca Pharmaceuticals LP $21.7111/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206188150 CMS
GlaxoSmithKline, LLC. $15.3111/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261191495694 CMS
GlaxoSmithKline, LLC. $26.6111/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190854167 CMS
Electromed, Inc. $1.1711/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224578970 CMS
Electromed, Inc. $18.5711/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224578985 CMS
Insmed, Inc. $16.0011/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186255133 CMS
Mallinckrodt Hospital Products Inc. $22.3511/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261211962578 CMS
Insmed, Inc. $16.4211/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186295309 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.1711/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261222747252 CMS
United Therapeutics Corporation $32.6810/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261242543378 CMS
Actelion Pharmaceuticals US, Inc. $26.4910/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174306134 CMS
Verona Pharma, Inc. $32.9710/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261233764516 CMS
Regeneron Healthcare Solutions, Inc. $24.7310/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261212911970 CMS
United Therapeutics Corporation $32.3610/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261242524896 CMS
Insmed, Inc. $10.1510/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186299412 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.1810/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223933306 CMS
AstraZeneca Pharmaceuticals LP $14.3610/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206518314 CMS
Electromed, Inc. $4.3610/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224578981 CMS
GlaxoSmithKline, LLC. $14.6310/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261191633441 CMS
Insmed, Inc. $25.1410/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186278576 CMS
Electromed, Inc. $3.0509/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224578978 CMS
GlaxoSmithKline, LLC. $11.4509/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261191311797 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.5709/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261222747284 CMS
Mallinckrodt Hospital Products Inc. $21.3109/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261211962576 CMS
ANI Pharmaceuticals, Inc. $15.1409/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261248605525 CMS
Insmed, Inc. $16.2909/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186272164 CMS
Insmed, Inc. $17.8609/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186271820 CMS
Regeneron Healthcare Solutions, Inc. $15.7209/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261212911968 CMS
Insmed, Inc. $3.5609/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186270502 CMS
GlaxoSmithKline, LLC. $17.1509/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190383941 CMS
AstraZeneca Pharmaceuticals LP $15.1809/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261207057664 CMS
Insmed, Inc. $7.2609/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186271428 CMS
Electromed, Inc. $19.4809/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224578974 CMS
GlaxoSmithKline, LLC. $20.4608/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261191237684 CMS
Electromed, Inc. $0.7708/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224578965 CMS
Insmed, Inc. $19.3808/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186257032 CMS
GlaxoSmithKline, LLC. $15.6908/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190961830 CMS
Regeneron Healthcare Solutions, Inc. $32.4208/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261212911966 CMS
Mallinckrodt Hospital Products Inc. $25.9508/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261211962574 CMS
AstraZeneca Pharmaceuticals LP $18.9608/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206408693 CMS
GlaxoSmithKline, LLC. $6.4608/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190431540 CMS
Insmed, Inc. $24.6408/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186319566 CMS
GENZYME CORPORATION $24.2608/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261233433213 CMS
GlaxoSmithKline, LLC. $18.2108/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190944070 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,004.73 34
PY2020 $288.79 17
PY2021 $822.99 47
PY2022 $1,927.42 96
PY2023 $2,072.21 99
PY2024 $1,972.44 93
PY2025 $2,221.89 110

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.

Cite this record.

Plain
CHARLES A DUNCAN, NPI 1215932462. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1215932462.
APA 7
IndustryPayments. (2026). CHARLES A DUNCAN, NPI 1215932462 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1215932462
Bluebook
CHARLES A DUNCAN, NPI 1215932462, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1215932462.

Source: Centers for Medicare & Medicaid Services, Open Payments.