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

WILLIAM H ISACOFF

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1891773123
CMS profile
358658
Location
SANTA MONICA, CA

General Payments · PY2018–2024

$6,868.15

  • Reported across 314 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$845.88

34 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
Food and Beverage $845.88 34

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,208.50 62
PY2019 $998.66 43
PY2020 $938.01 50
PY2021 $957.26 47
PY2022 $1,017.48 39
PY2023 $902.36 39
PY2024 $845.88 34

Payment records · PY2024 (34)

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
ADC Therapeutics America, Inc. $14.77 05/28/2024 Food and Beverage Undisputed 01/23/2026 1121191109 CMS
AstraZeneca Pharmaceuticals LP $22.75 04/25/2024 Food and Beverage Undisputed 01/23/2026 1105871125 CMS
AstraZeneca Pharmaceuticals LP $14.25 10/17/2024 Food and Beverage Undisputed 01/23/2026 1104649147 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.00 10/03/2024 Food and Beverage Undisputed 01/23/2026 1086120764 CMS
Blue Earth Diagnostics Limited $27.29 12/18/2024 Food and Beverage Undisputed 01/23/2026 1147796415 CMS
Blueprint Medicines Corporation $26.95 09/11/2024 Food and Beverage Undisputed 01/23/2026 1147448114 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.20 01/23/2024 Food and Beverage Undisputed 01/23/2026 1118220784 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.86 12/17/2024 Food and Beverage Undisputed 01/23/2026 1118220788 CMS
Coherus Biosciences Inc. $15.68 03/21/2024 Food and Beverage Undisputed 01/23/2026 1147276550 CMS
Coherus Biosciences Inc. $16.88 05/23/2024 Food and Beverage Undisputed 01/23/2026 1147276552 CMS
Cumberland Pharmaceuticals, Inc. $14.63 06/27/2024 Food and Beverage Undisputed 01/23/2026 1146401303 CMS
Daiichi Sankyo Inc. $26.42 01/26/2024 Food and Beverage Undisputed 01/23/2026 1089436388 CMS
Daiichi Sankyo Inc. $29.23 04/24/2024 Food and Beverage Undisputed 01/23/2026 1089436386 CMS
Daiichi Sankyo Inc. $28.51 07/24/2024 Food and Beverage Undisputed 01/23/2026 1089436390 CMS
Fresenius Kabi USA, LLC $20.24 02/06/2024 Food and Beverage Undisputed 01/23/2026 1146957997 CMS
Genmab U.S., Inc. $22.94 02/29/2024 Food and Beverage Undisputed 01/23/2026 1126833407 CMS
Helsinn Therapeutics (U.S.), Inc. $20.16 10/08/2024 Food and Beverage Undisputed 01/23/2026 1134568450 CMS
Incyte Corporation $28.20 01/09/2024 Food and Beverage Undisputed 01/23/2026 1141176912 CMS
Incyte Corporation $22.73 03/14/2024 Food and Beverage Undisputed 01/23/2026 1141177420 CMS
Incyte Corporation $23.02 04/30/2024 Food and Beverage Undisputed 01/23/2026 1141241938 CMS
Incyte Corporation $27.18 05/14/2024 Food and Beverage Undisputed 01/23/2026 1141177896 CMS
Incyte Corporation $28.24 07/30/2024 Food and Beverage Undisputed 01/23/2026 1141285891 CMS
Ipsen Biopharmaceuticals, Inc $27.08 01/16/2024 Food and Beverage Undisputed 01/23/2026 1091964782 CMS
Lilly USA, LLC $27.92 06/11/2024 Food and Beverage Undisputed 01/23/2026 1135472159 CMS
Lilly USA, LLC $29.75 09/12/2024 Food and Beverage Undisputed 01/23/2026 1135472161 CMS
Merck Sharp & Dohme LLC $27.38 02/15/2024 Food and Beverage Undisputed 01/23/2026 1141713874 CMS
Merck Sharp & Dohme LLC $23.29 06/03/2024 Food and Beverage Undisputed 01/23/2026 1141932655 CMS
Merck Sharp & Dohme LLC $31.76 08/21/2024 Food and Beverage Undisputed 01/23/2026 1141876740 CMS
Merck Sharp & Dohme LLC $34.54 08/27/2024 Food and Beverage Undisputed 01/23/2026 1141713864 CMS
Novartis Pharmaceuticals Corporation $30.85 06/04/2024 Food and Beverage Undisputed 01/23/2026 1086862743 CMS
Novartis Pharmaceuticals Corporation $16.60 10/11/2024 Food and Beverage Undisputed 01/23/2026 1086862747 CMS
Novartis Pharmaceuticals Corporation $13.66 12/13/2024 Food and Beverage Undisputed 01/23/2026 1086862749 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.57 06/25/2024 Food and Beverage Undisputed 01/23/2026 1144959510 CMS
Takeda Pharmaceuticals U.S.A., Inc. $40.35 09/05/2024 Food and Beverage Undisputed 01/23/2026 1144959512 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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