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

JAMES CS HAHN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1033293634
CMS profile
47024
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$5,388.15

  • Reported across 250 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$759.54

32 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 $759.54 32

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Gilead Sciences, Inc. $256.89 11
ABBVIE INC. $171.10 7
Novo Nordisk AS $61.72 3
Lilly USA, LLC $59.05 2
Bayer HealthCare Pharmaceuticals Inc. $51.64 2
PFIZER INC. $28.73 1
Amgen Inc. $24.95 1
GlaxoSmithKline, LLC. $23.29 1
Phathom Pharmaceuticals, Inc. $22.97 1
Exact Sciences Corporation $22.61 1
DEXCOM, INC. $22.26 1
Abbott Laboratories $14.33 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $985.72 55
PY2019 $701.68 36
PY2020 $704.01 32
PY2021 $593.55 31
PY2022 $846.59 32
PY2023 $797.06 32
PY2024 $759.54 32

Payment records · PY2024 (32)

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
Abbott Laboratories $14.33 10/01/2024 Food and Beverage Undisputed 01/23/2026 1124805686 CMS
ABBVIE INC. $28.36 04/10/2024 Food and Beverage Undisputed 01/23/2026 1103862497 CMS
ABBVIE INC. $29.22 06/18/2024 Food and Beverage Undisputed 01/23/2026 1103862499 CMS
ABBVIE INC. $31.19 07/23/2024 Food and Beverage Undisputed 01/23/2026 1103862501 CMS
ABBVIE INC. $16.27 08/20/2024 Food and Beverage Undisputed 01/23/2026 1103862503 CMS
ABBVIE INC. $10.14 09/17/2024 Food and Beverage Undisputed 01/23/2026 1103862505 CMS
ABBVIE INC. $29.20 10/09/2024 Food and Beverage Undisputed 01/23/2026 1103862507 CMS
ABBVIE INC. $26.72 11/27/2024 Food and Beverage Undisputed 01/23/2026 1103862509 CMS
Amgen Inc. $24.95 05/14/2024 Food and Beverage Undisputed 01/23/2026 1111592632 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.92 06/10/2024 Food and Beverage Undisputed 01/23/2026 1086179300 CMS
Bayer Healthcare Pharmaceuticals Inc. $27.72 08/27/2024 Food and Beverage Undisputed 01/23/2026 1086182303 CMS
Dexcom, Inc. $22.26 08/20/2024 Food and Beverage Undisputed 01/23/2026 1153305823 CMS
Exact Sciences Corporation $22.61 05/03/2024 Food and Beverage Undisputed 01/23/2026 1114688773 CMS
Gilead Sciences, Inc. $25.35 01/09/2024 Food and Beverage Undisputed 01/23/2026 1133765867 CMS
Gilead Sciences, Inc. $33.04 01/30/2024 Food and Beverage Undisputed 01/23/2026 1133765869 CMS
Gilead Sciences, Inc. $22.29 06/19/2024 Food and Beverage Undisputed 01/23/2026 1133765871 CMS
Gilead Sciences, Inc. $6.75 07/10/2024 Food and Beverage Undisputed 01/23/2026 1133765873 CMS
Gilead Sciences, Inc. $11.13 07/24/2024 Food and Beverage Undisputed 01/23/2026 1133765875 CMS
Gilead Sciences, Inc. $18.00 08/12/2024 Food and Beverage Undisputed 01/23/2026 1133765877 CMS
Gilead Sciences, Inc. $25.52 08/13/2024 Food and Beverage Undisputed 01/23/2026 1133765879 CMS
Gilead Sciences, Inc. $22.55 10/15/2024 Food and Beverage Undisputed 01/23/2026 1133765881 CMS
Gilead Sciences, Inc. $22.51 10/26/2024 Food and Beverage Undisputed 01/23/2026 1133765883 CMS
Gilead Sciences, Inc. $34.85 11/13/2024 Food and Beverage Undisputed 01/23/2026 1133765885 CMS
Gilead Sciences, Inc. $34.90 11/22/2024 Food and Beverage Undisputed 01/23/2026 1133765887 CMS
GlaxoSmithKline, LLC. $23.29 10/07/2024 Food and Beverage Undisputed 01/23/2026 1116702159 CMS
Lilly USA, LLC $26.31 01/29/2024 Food and Beverage Undisputed 01/23/2026 1135038227 CMS
Lilly USA, LLC $32.74 11/29/2024 Food and Beverage Undisputed 01/23/2026 1135044208 CMS
Novo Nordisk Inc $20.12 04/08/2024 Food and Beverage Undisputed 01/23/2026 1097197951 CMS
Novo Nordisk Inc $16.89 06/28/2024 Food and Beverage Undisputed 01/23/2026 1096925130 CMS
Novo Nordisk Inc $24.71 10/23/2024 Food and Beverage Undisputed 01/23/2026 1097114197 CMS
PFIZER INC. $28.73 10/07/2024 Food and Beverage Undisputed 01/23/2026 1131500717 CMS
Phathom Pharmaceuticals, Inc. $22.97 08/23/2024 Food and Beverage Undisputed 01/23/2026 1151069181 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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