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

BENJAMIN S GERENDASH

NPI
1871904151
CMS profile
10779417
Location
DUARTE, CA

General Payments · PY2021–2024

$19,074.88

  • Reported across 100 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$5,805.69

27 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
AVEO Pharmaceuticals, Inc. $3,865.06 3
Astellas Pharma US Inc $1,598.45 10
PFIZER INC. $107.40 4
EISAI INC. $105.04 4
Exelixis Inc. $58.46 3
Gilead Sciences, Inc. $31.33 1
Merck Sharp & Dohme Corporation $20.47 1
Sumitomo Pharma America, Inc. $19.48 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $7,014.93 28
PY2022 $3,951.85 21
PY2023 $2,302.41 24
PY2024 $5,805.69 27

Payment records · PY2024 (27)

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

Program year 2024 202120222023 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
Astellas Pharma US Inc $25.80 01/12/2024 Food and Beverage Undisputed 01/23/2026 1139466424 CMS
Astellas Pharma US Inc $230.00 01/30/2024 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 1139528916 CMS
Astellas Pharma US Inc $28.34 03/05/2024 Food and Beverage Undisputed 01/23/2026 1139494688 CMS
Astellas Pharma US Inc $58.29 03/27/2024 Travel and Lodging Undisputed 01/23/2026 1139528918 CMS
Astellas Pharma US Inc $1,150.00 03/27/2024 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 1139528920 CMS
Astellas Pharma US Inc $14.02 05/14/2024 Food and Beverage Undisputed 01/23/2026 1139502769 CMS
Astellas Pharma US Inc $34.99 08/06/2024 Food and Beverage Undisputed 01/23/2026 1139461386 CMS
Astellas Pharma US Inc $2.54 09/30/2024 Food and Beverage Undisputed 01/23/2026 1139540504 CMS
Astellas Pharma US Inc $22.85 09/30/2024 Food and Beverage Undisputed 01/23/2026 1139541072 CMS
Astellas Pharma US Inc $31.62 11/13/2024 Food and Beverage Undisputed 01/23/2026 1139552527 CMS
Aveo Pharmaceuticals, Inc. $10.00 01/25/2024 Food and Beverage Undisputed 01/23/2026 1143490485 CMS
Aveo Pharmaceuticals, Inc. $105.57 03/12/2024 Food and Beverage Undisputed 01/23/2026 1143490490 CMS
Aveo Pharmaceuticals, Inc. $3,749.49 03/19/2024 Consulting Fee Undisputed 01/23/2026 1143490496 CMS
Eisai Inc. $23.01 04/01/2024 Food and Beverage Undisputed 01/23/2026 1110795141 CMS
Eisai Inc. $24.95 05/29/2024 Food and Beverage Undisputed 01/23/2026 1110795147 CMS
Eisai Inc. $22.47 08/08/2024 Food and Beverage Undisputed 01/23/2026 1110795145 CMS
Eisai Inc. $34.61 08/26/2024 Food and Beverage Undisputed 01/23/2026 1110795143 CMS
Exelixis Inc. $21.69 03/21/2024 Food and Beverage Undisputed 01/23/2026 1138568803 CMS
Exelixis Inc. $15.08 05/23/2024 Food and Beverage Undisputed 01/23/2026 1138568801 CMS
Exelixis Inc. $21.69 11/01/2024 Food and Beverage Undisputed 01/23/2026 1138568805 CMS
Gilead Sciences, Inc. $31.33 05/15/2024 Food and Beverage Undisputed 01/23/2026 1133706128 CMS
Merck Sharp & Dohme LLC $20.47 01/29/2024 Food and Beverage Undisputed 01/23/2026 1141710303 CMS
PFIZER INC. $33.43 02/02/2024 Food and Beverage Undisputed 01/23/2026 1131181830 CMS
PFIZER INC. $21.67 04/03/2024 Food and Beverage Undisputed 01/23/2026 1131318958 CMS
PFIZER INC. $28.95 04/10/2024 Food and Beverage Undisputed 01/23/2026 1131422901 CMS
PFIZER INC. $23.35 11/14/2024 Food and Beverage Undisputed 01/23/2026 1131389941 CMS
Sumitomo Pharma America, Inc. $19.48 08/27/2024 Food and Beverage Undisputed 01/23/2026 1148962372 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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