Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

RALPH A DEFRONZO

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1851408843
CMS profile
265075
Location
SAN ANTONIO, TX

General Payments · PY2018–2024

$1,058,006.47

  • Reported across 672 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$142,981.44

71 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Corcept Therapeutics $65,973.77 29
Hikma Pharmaceuticals USA $21,417.68 5
Acerta Pharma LLC $14,767.69 7
Novo Nordisk AS $13,163.95 8
Alnylam Pharmaceuticals Inc. $11,600.00 1
ABBVIE INC. $8,250.00 1
PFIZER INC. $6,000.00 1
Regeneron Pharmaceuticals, Inc. $1,598.83 17
Xeris Pharmaceuticals, Inc. $133.07 1
Eli Lilly and Company $76.45 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $290,959.73 225
PY2019 $186,918.65 140
PY2020 $179,451.87 85
PY2021 $81,275.75 47
PY2022 $76,211.31 54
PY2023 $100,207.72 50
PY2024 $142,981.44 71

Payment records · PY2024 (71)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $8,250.00 08/05/2024 Consulting Fee Undisputed 01/23/2026 1103133535 CMS
Alnylam Pharmaceuticals Inc. $11,600.00 07/11/2024 Consulting Fee Undisputed 01/23/2026 1125859103 CMS
AstraZeneca Pharmaceuticals LP $324.30 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1104733639 CMS
AstraZeneca Pharmaceuticals LP $2,595.39 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1105649806 CMS
AstraZeneca Pharmaceuticals LP $48.00 02/28/2024 Travel and Lodging Undisputed 01/23/2026 1104354214 CMS
AstraZeneca Pharmaceuticals LP $1,950.00 03/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1104623014 CMS
AstraZeneca Pharmaceuticals LP $4,550.00 03/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105506422 CMS
AstraZeneca Pharmaceuticals LP $5,200.00 03/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105806462 CMS
AstraZeneca Pharmaceuticals LP $100.00 04/23/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105607539 CMS
Corcept Therapeutics $1,200.00 02/21/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117779477 CMS
Corcept Therapeutics $6,000.00 04/12/2024 Honoraria Undisputed 01/23/2026 1117779479 CMS
Corcept Therapeutics $5,000.00 04/17/2024 Consulting Fee Undisputed 01/23/2026 1117779493 CMS
Corcept Therapeutics $4,900.00 04/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117779543 CMS
Corcept Therapeutics $1,043.34 05/09/2024 Travel and Lodging Undisputed 01/23/2026 1117779547 CMS
Corcept Therapeutics $508.00 05/09/2024 Travel and Lodging Undisputed 01/23/2026 1117779549 CMS
Corcept Therapeutics $1,200.00 06/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117779539 CMS
Corcept Therapeutics $5,500.00 06/19/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117779573 CMS
Corcept Therapeutics $124.01 06/21/2024 Food and Beverage Undisputed 01/23/2026 1117779487 CMS
Corcept Therapeutics $609.20 06/26/2024 Travel and Lodging Undisputed 01/23/2026 1117779545 CMS
Corcept Therapeutics $4,500.00 07/03/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117779481 CMS
Corcept Therapeutics $1,200.00 07/31/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117779571 CMS
Corcept Therapeutics $4,000.00 08/22/2024 Honoraria Undisputed 01/23/2026 1117779581 CMS
Corcept Therapeutics $386.00 09/14/2024 Travel and Lodging Undisputed 01/23/2026 1117779603 CMS
Corcept Therapeutics $255.00 09/14/2024 Travel and Lodging Undisputed 01/23/2026 1117779605 CMS
Corcept Therapeutics $341.02 09/14/2024 Travel and Lodging Undisputed 01/23/2026 1117779607 CMS
Corcept Therapeutics $123.81 09/18/2024 Food and Beverage Undisputed 01/23/2026 1117779585 CMS
Corcept Therapeutics $455.95 09/18/2024 Travel and Lodging Undisputed 01/23/2026 1117779587 CMS
Corcept Therapeutics $6,000.00 09/18/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117779601 CMS
Corcept Therapeutics $8,000.00 09/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117779589 CMS
Corcept Therapeutics $3,000.00 10/02/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117779599 CMS
Corcept Therapeutics $117.81 10/08/2024 Food and Beverage Undisputed 01/23/2026 1117779627 CMS
Corcept Therapeutics $1,642.00 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1117779629 CMS
Corcept Therapeutics $8,000.00 10/17/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117779631 CMS
Corcept Therapeutics $676.93 10/30/2024 Travel and Lodging Undisputed 01/23/2026 1117779609 CMS
Corcept Therapeutics $32.00 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1117779591 CMS
Corcept Therapeutics $33.00 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1117779593 CMS
Corcept Therapeutics $526.95 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1117779595 CMS
Corcept Therapeutics $598.75 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1117779597 CMS
Eli Lilly and Company $76.45 11/03/2024 Food and Beverage Undisputed 01/23/2026 1135330874 CMS
Hikma Pharmaceuticals USA $8,000.00 05/14/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127508907 CMS
Hikma Pharmaceuticals USA $12,398.00 05/14/2024 Travel and Lodging Undisputed 01/23/2026 1127508909 CMS
Hikma Pharmaceuticals USA $21.68 05/14/2024 Food and Beverage Undisputed 01/23/2026 1127508911 CMS
Hikma Pharmaceuticals USA $851.00 05/14/2024 Travel and Lodging Undisputed 01/23/2026 1127508913 CMS
Hikma Pharmaceuticals USA $147.00 05/14/2024 Travel and Lodging Undisputed 01/23/2026 1127508915 CMS
Novo Nordisk Inc $123.60 06/07/2024 Food and Beverage Undisputed 01/23/2026 1097579021 CMS
Novo Nordisk Inc $1,125.00 06/13/2024 Consulting Fee Undisputed 01/23/2026 1097744876 CMS
Novo Nordisk Inc $124.50 07/16/2024 Food and Beverage Undisputed 01/23/2026 1096568838 CMS
Novo Nordisk Inc $419.65 10/16/2024 Food and Beverage Undisputed 01/23/2026 1096572008 CMS
Novo Nordisk Inc $9,112.50 10/16/2024 Consulting Fee Undisputed 01/23/2026 1096667773 CMS
Novo Nordisk Inc $676.33 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1096705234 CMS
Novo Nordisk Inc $816.42 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1096843083 CMS
Novo Nordisk Inc $765.95 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1097188674 CMS
PFIZER INC. $6,000.00 04/01/2024 Consulting Fee Undisputed 01/23/2026 1131203496 CMS
Regeneron Pharmaceuticals, Inc. $108.13 12/16/2024 Food and Beverage Undisputed 01/23/2026 1114398049 CMS
Regeneron Pharmaceuticals, Inc. $34.22 12/16/2024 Food and Beverage Undisputed 01/23/2026 1114398051 CMS
Regeneron Pharmaceuticals, Inc. $135.51 12/16/2024 Food and Beverage Undisputed 01/23/2026 1114398053 CMS
Regeneron Pharmaceuticals, Inc. $20.53 12/16/2024 Food and Beverage Undisputed 01/23/2026 1114398055 CMS
Regeneron Pharmaceuticals, Inc. $53.38 12/16/2024 Food and Beverage Undisputed 01/23/2026 1114398057 CMS
Regeneron Pharmaceuticals, Inc. $150.00 12/17/2024 Food and Beverage Undisputed 01/23/2026 1114398059 CMS
Regeneron Pharmaceuticals, Inc. $303.97 12/31/2024 Travel and Lodging Undisputed 01/23/2026 1114398061 CMS
Regeneron Pharmaceuticals, Inc. $105.64 12/31/2024 Food and Beverage Undisputed 01/23/2026 1114398063 CMS
Regeneron Pharmaceuticals, Inc. $33.12 12/31/2024 Food and Beverage Undisputed 01/23/2026 1114398065 CMS
Regeneron Pharmaceuticals, Inc. $132.84 12/31/2024 Food and Beverage Undisputed 01/23/2026 1114398067 CMS
Regeneron Pharmaceuticals, Inc. $24.62 12/31/2024 Food and Beverage Undisputed 01/23/2026 1114398069 CMS
Regeneron Pharmaceuticals, Inc. $102.51 12/31/2024 Food and Beverage Undisputed 01/23/2026 1114398071 CMS
Regeneron Pharmaceuticals, Inc. $65.99 12/31/2024 Food and Beverage Undisputed 01/23/2026 1114398073 CMS
Regeneron Pharmaceuticals, Inc. $61.30 12/31/2024 Food and Beverage Undisputed 01/23/2026 1114398075 CMS
Regeneron Pharmaceuticals, Inc. $42.16 12/31/2024 Food and Beverage Undisputed 01/23/2026 1114398077 CMS
Regeneron Pharmaceuticals, Inc. $149.28 12/31/2024 Food and Beverage Undisputed 01/23/2026 1114398079 CMS
Regeneron Pharmaceuticals, Inc. $75.63 12/31/2024 Food and Beverage Undisputed 01/23/2026 1114398081 CMS
Xeris Pharmaceuticals, Inc. $133.07 11/13/2024 Food and Beverage Undisputed 01/23/2026 1144609965 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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