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

SAM S YEH

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1689741498
CMS profile
838146
Location
RIVERSIDE, CA

General Payments · PY2018–2024

$10,342.03

  • Reported across 90 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,367.73

9 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 $3,175.00 6
Food and Beverage $192.73 3

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $2,500.00 5
BeiGene USA, Inc. $675.00 1
E.R. Squibb & Sons, L.L.C. $137.47 2
Immunocore Limited $55.26 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,378.22 21
PY2019 $895.05 18
PY2020 $57.49 4
PY2021 $1,946.33 14
PY2022 $1,202.98 10
PY2023 $1,494.23 14
PY2024 $3,367.73 9

Payment records · PY2024 (9)

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 $525.00 03/06/2024 Consulting Fee Undisputed 01/23/2026 1105562942 CMS
AstraZeneca Pharmaceuticals LP $400.00 04/27/2024 Consulting Fee Undisputed 01/23/2026 1104527946 CMS
AstraZeneca Pharmaceuticals LP $525.00 08/01/2024 Consulting Fee Undisputed 01/23/2026 1104784118 CMS
AstraZeneca Pharmaceuticals LP $525.00 10/01/2024 Consulting Fee Undisputed 01/23/2026 1105633554 CMS
AstraZeneca Pharmaceuticals LP $525.00 12/12/2024 Consulting Fee Undisputed 01/23/2026 1104506018 CMS
BeiGene USA, Inc. $675.00 11/26/2024 Consulting Fee Undisputed 01/23/2026 1120854719 CMS
E.R. Squibb & Sons, L.L.C. $23.74 01/19/2024 Food and Beverage Undisputed 01/23/2026 1101381192 CMS
E.R. Squibb & Sons, L.L.C. $113.73 04/22/2024 Food and Beverage Undisputed 01/23/2026 1101381220 CMS
Immunocore Limited $55.26 09/18/2024 Food and Beverage Undisputed 01/23/2026 1103097645 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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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.