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

SAMUEL SUNG MYEN AHN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1346699022
CMS profile
5699268
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$1,760.52

  • Reported across 35 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$369.24

10 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 $369.24 10

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $92.32 2
PY2019 $12.95 1
PY2020 $45.72 3
PY2021 $39.82 2
PY2022 $392.28 7
PY2023 $808.19 10
PY2024 $369.24 10

Payment records · PY2024 (10)

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
ACADIA Pharmaceuticals Inc $31.25 05/24/2024 Food and Beverage Undisputed 01/23/2026 1147960869 CMS
Bard Peripheral Vascular, Inc. $21.02 12/17/2024 Food and Beverage Undisputed 01/23/2026 1128477581 CMS
Becton, Dickinson and Company $19.89 06/12/2024 Food and Beverage Undisputed 01/23/2026 1127621870 CMS
JAZZ PHARMACEUTICALS INC. $23.62 02/22/2024 Food and Beverage Undisputed 01/23/2026 1150211043 CMS
JAZZ PHARMACEUTICALS INC. $28.58 02/29/2024 Food and Beverage Undisputed 01/23/2026 1150211041 CMS
LeMaitre Vascular, Inc. $15.92 04/23/2024 Food and Beverage Undisputed 01/23/2026 1138057899 CMS
Neurelis, Inc. $44.46 05/17/2024 Food and Beverage Undisputed 01/23/2026 1145630187 CMS
Pyros Pharmaceuticals, Inc. $39.65 05/05/2024 Food and Beverage Undisputed 01/23/2026 1145043186 CMS
SK Life Science, Inc. $107.29 12/09/2024 Food and Beverage Undisputed 01/23/2026 1154145338 CMS
SK Life Science, Inc. $37.56 12/09/2024 Food and Beverage Undisputed 01/23/2026 1154145356 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.