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

DAVID R GANDARA

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1528042587
CMS profile
23255
Location
SACRAMENTO, CA

General Payments · PY2018–2024

$372,282.31

  • Reported across 283 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$44,607.84

50 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

Nature of paymentAmountRecords
Consulting Fee $27,711.00 9
Travel and Lodging $9,313.07 16
Honoraria $6,297.25 3
Food and Beverage $1,286.52 22

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $69,119.17 59
PY2019 $34,269.55 35
PY2020 $4,644.75 4
PY2021 $83,918.05 41
PY2022 $58,166.78 44
PY2023 $77,556.17 50
PY2024 $44,607.84 50

Payment records · PY2024 (50)

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
AstraZeneca Pharmaceuticals LP $16.84 10/04/2024 Food and Beverage Undisputed 01/23/2026 1104644995 CMS
Fosun Pharma USA Inc. $3,600.00 06/25/2024 Honoraria Undisputed 01/23/2026 1146938676 CMS
Fosun Pharma USA Inc. $220.09 06/25/2024 Food and Beverage Undisputed 01/23/2026 1146938678 CMS
Gilead Sciences, Inc. $760.00 12/05/2024 Consulting Fee Undisputed 01/23/2026 1133599473 CMS
Janssen Biotech, Inc. $134.86 02/22/2024 Food and Beverage Undisputed 01/23/2026 1078322869 CMS
Janssen Biotech, Inc. $1,400.00 03/15/2024 Consulting Fee Undisputed 01/23/2026 1078321362 CMS
Janssen Biotech, Inc. $120.57 10/02/2024 Food and Beverage Undisputed 01/23/2026 1078321716 CMS
Janssen Global Services, LLC $25.00 02/24/2024 Food and Beverage Undisputed 01/23/2026 1077590535 CMS
Janssen Global Services, LLC $675.00 05/13/2024 Consulting Fee Undisputed 01/23/2026 1077590523 CMS
Janssen Scientific Affairs, LLC $145.88 07/25/2024 Food and Beverage Undisputed 01/23/2026 1078845599 CMS
Merck Sharp & Dohme LLC $178.33 02/21/2024 Travel and Lodging Undisputed 01/23/2026 1141631575 CMS
Merck Sharp & Dohme LLC $30.52 02/21/2024 Food and Beverage Undisputed 01/23/2026 1141633205 CMS
Merck Sharp & Dohme LLC $48.27 02/21/2024 Food and Beverage Undisputed 01/23/2026 1141633217 CMS
Merck Sharp & Dohme LLC $49.95 02/21/2024 Food and Beverage Undisputed 01/23/2026 1141848296 CMS
Merck Sharp & Dohme LLC $150.00 03/04/2024 Travel and Lodging Undisputed 01/23/2026 1141595472 CMS
Merck Sharp & Dohme LLC $5,490.00 03/04/2024 Consulting Fee Undisputed 01/23/2026 1141595474 CMS
Merck Sharp & Dohme LLC $373.91 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1141595476 CMS
Merck Sharp & Dohme LLC $229.44 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1141595478 CMS
PFIZER INC. $4.55 06/02/2024 Food and Beverage Undisputed 01/23/2026 1131472602 CMS
PFIZER INC. $28.73 06/03/2024 Travel and Lodging Undisputed 01/23/2026 1131474722 CMS
PFIZER INC. $4.55 06/03/2024 Food and Beverage Undisputed 01/23/2026 1131475834 CMS
PFIZER INC. $2.99 06/04/2024 Food and Beverage Undisputed 01/23/2026 1131472607 CMS
PFIZER INC. $4.55 06/04/2024 Food and Beverage Undisputed 01/23/2026 1131472615 CMS
PFIZER INC. $28.73 06/04/2024 Travel and Lodging Undisputed 01/23/2026 1131473669 CMS
PFIZER INC. $1,683.50 07/03/2024 Honoraria Undisputed 01/23/2026 1131475838 CMS
PFIZER INC. $11.10 09/15/2024 Travel and Lodging Undisputed 01/23/2026 1131474730 CMS
PFIZER INC. $1.53 09/15/2024 Food and Beverage Undisputed 01/23/2026 1131475830 CMS
PFIZER INC. $1.53 09/16/2024 Food and Beverage Undisputed 01/23/2026 1131472610 CMS
PFIZER INC. $11.10 09/16/2024 Travel and Lodging Undisputed 01/23/2026 1131473665 CMS
PFIZER INC. $1.53 09/17/2024 Food and Beverage Undisputed 01/23/2026 1131474726 CMS
PFIZER INC. $11.10 09/17/2024 Travel and Lodging Undisputed 01/23/2026 1131475826 CMS
PFIZER INC. $1,013.75 10/23/2024 Honoraria Undisputed 01/23/2026 1131474734 CMS
Regeneron Pharmaceuticals, Inc. $2,376.00 03/01/2024 Consulting Fee Undisputed 01/23/2026 1114398969 CMS
Regeneron Pharmaceuticals, Inc. $2,376.00 03/01/2024 Consulting Fee Undisputed 01/23/2026 1114398971 CMS
Regeneron Pharmaceuticals, Inc. $424.87 03/22/2024 Travel and Lodging Undisputed 01/23/2026 1114398973 CMS
Regeneron Pharmaceuticals, Inc. $35.25 04/01/2024 Travel and Lodging Undisputed 01/23/2026 1114398975 CMS
Regeneron Pharmaceuticals, Inc. $4,557.21 04/01/2024 Travel and Lodging Undisputed 01/23/2026 1114398977 CMS
Regeneron Pharmaceuticals, Inc. $124.40 05/04/2024 Food and Beverage Undisputed 01/23/2026 1114398979 CMS
Regeneron Pharmaceuticals, Inc. $150.00 05/06/2024 Travel and Lodging Undisputed 01/23/2026 1114398981 CMS
Regeneron Pharmaceuticals, Inc. $154.82 05/06/2024 Travel and Lodging Undisputed 01/23/2026 1114398983 CMS
Regeneron Pharmaceuticals, Inc. $517.44 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1114398985 CMS
Regeneron Pharmaceuticals, Inc. $121.04 06/13/2024 Food and Beverage Undisputed 01/23/2026 1114398987 CMS
Regeneron Pharmaceuticals, Inc. $79.98 06/13/2024 Food and Beverage Undisputed 01/23/2026 1114398989 CMS
Regeneron Pharmaceuticals, Inc. $103.57 06/13/2024 Food and Beverage Undisputed 01/23/2026 1114398991 CMS
Regeneron Pharmaceuticals, Inc. $24.62 06/13/2024 Food and Beverage Undisputed 01/23/2026 1114398993 CMS
Regeneron Pharmaceuticals, Inc. $19.70 06/13/2024 Food and Beverage Undisputed 01/23/2026 1114398995 CMS
Regeneron Pharmaceuticals, Inc. $5,508.00 07/12/2024 Consulting Fee Undisputed 01/23/2026 1114398997 CMS
Regeneron Pharmaceuticals, Inc. $6,426.00 07/12/2024 Consulting Fee Undisputed 01/23/2026 1114398999 CMS
Regeneron Pharmaceuticals, Inc. $2,451.04 12/17/2024 Travel and Lodging Undisputed 01/23/2026 1114399001 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2,700.00 01/24/2024 Consulting Fee Undisputed 01/23/2026 1144957824 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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