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

LUIS L DIAZ

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1457356461
CMS profile
156862
Location
LAS VEGAS, NV

General Payments · PY2018–2024

$18,712.65

  • Reported across 1,021 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,002.55

55 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 $1,002.55 55

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Biogen, Inc. $220.84 15
ACADIA Pharmaceuticals Inc $162.06 12
Amgen Inc. $144.98 6
Genentech USA, Inc. $95.58 4
Merz Pharmaceuticals, LLC $82.08 3
ABBVIE INC. $54.13 3
TerSera Therapeutics LLC $43.58 2
ARGENX US, INC. $41.11 2
EMD Serono, Inc. $39.08 2
NOVARTIS PHARMACEUTICALS CORPORATION $36.77 2
Lundbeck LLC $31.08 1
PFIZER INC. $18.78 1
Corcept Therapeutics $17.87 1
MDD US Operations, LLC $14.61 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $3,037.67 183
PY2019 $3,319.78 165
PY2020 $3,154.59 171
PY2021 $3,735.44 191
PY2022 $3,303.13 188
PY2023 $1,159.49 68
PY2024 $1,002.55 55

Payment records · PY2024 (55)

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
ABBVIE INC. $16.85 03/15/2024 Food and Beverage Undisputed 01/23/2026 1103638360 CMS
ABBVIE INC. $22.30 05/23/2024 Food and Beverage Undisputed 01/23/2026 1103638362 CMS
ABBVIE INC. $14.98 10/25/2024 Food and Beverage Undisputed 01/23/2026 1103638364 CMS
ACADIA Pharmaceuticals Inc $7.13 01/04/2024 Food and Beverage Undisputed 01/23/2026 1147967896 CMS
ACADIA Pharmaceuticals Inc $9.29 01/04/2024 Food and Beverage Undisputed 01/23/2026 1147967898 CMS
ACADIA Pharmaceuticals Inc $19.83 02/16/2024 Food and Beverage Undisputed 01/23/2026 1147967900 CMS
ACADIA Pharmaceuticals Inc $20.50 04/10/2024 Food and Beverage Undisputed 01/23/2026 1147967902 CMS
ACADIA Pharmaceuticals Inc $2.37 04/11/2024 Food and Beverage Undisputed 01/23/2026 1147967904 CMS
ACADIA Pharmaceuticals Inc $14.16 05/10/2024 Food and Beverage Undisputed 01/23/2026 1147967906 CMS
ACADIA Pharmaceuticals Inc $14.29 06/11/2024 Food and Beverage Undisputed 01/23/2026 1147967908 CMS
ACADIA Pharmaceuticals Inc $22.03 08/23/2024 Food and Beverage Undisputed 01/23/2026 1147967910 CMS
ACADIA Pharmaceuticals Inc $17.74 10/01/2024 Food and Beverage Undisputed 01/23/2026 1147967912 CMS
ACADIA Pharmaceuticals Inc $9.48 11/13/2024 Food and Beverage Undisputed 01/23/2026 1147967914 CMS
ACADIA Pharmaceuticals Inc $4.37 12/05/2024 Food and Beverage Undisputed 01/23/2026 1147967916 CMS
ACADIA Pharmaceuticals Inc $20.87 12/05/2024 Food and Beverage Undisputed 01/23/2026 1147967918 CMS
Amgen Inc. $26.22 01/13/2024 Food and Beverage Undisputed 01/23/2026 1111563515 CMS
Amgen Inc. $6.98 02/01/2024 Food and Beverage Undisputed 01/23/2026 1111563523 CMS
Amgen Inc. $34.75 02/23/2024 Food and Beverage Undisputed 01/23/2026 1111563517 CMS
Amgen Inc. $34.80 03/16/2024 Food and Beverage Undisputed 01/23/2026 1111563519 CMS
Amgen Inc. $34.03 06/01/2024 Food and Beverage Undisputed 01/23/2026 1111563521 CMS
Amgen Inc. $8.20 06/05/2024 Food and Beverage Undisputed 01/23/2026 1111563525 CMS
ARGENX US, INC. $21.39 08/02/2024 Food and Beverage Undisputed 01/23/2026 1142109415 CMS
ARGENX US, INC. $19.72 12/13/2024 Food and Beverage Undisputed 01/23/2026 1142122038 CMS
Biogen, Inc. $19.99 02/02/2024 Food and Beverage Undisputed 01/23/2026 1104862568 CMS
Biogen, Inc. $14.81 02/09/2024 Food and Beverage Undisputed 01/23/2026 1104817679 CMS
Biogen, Inc. $17.85 03/02/2024 Food and Beverage Undisputed 01/23/2026 1104877368 CMS
Biogen, Inc. $16.52 03/13/2024 Food and Beverage Undisputed 01/23/2026 1104853340 CMS
Biogen, Inc. $20.72 04/05/2024 Food and Beverage Undisputed 01/23/2026 1104865936 CMS
Biogen, Inc. $14.72 04/17/2024 Food and Beverage Undisputed 01/23/2026 1104878610 CMS
Biogen, Inc. $11.16 05/16/2024 Food and Beverage Undisputed 01/23/2026 1104860940 CMS
Biogen, Inc. $23.61 06/01/2024 Food and Beverage Undisputed 01/23/2026 1104844204 CMS
Biogen, Inc. $8.87 07/09/2024 Food and Beverage Undisputed 01/23/2026 1104806205 CMS
Biogen, Inc. $13.28 08/28/2024 Food and Beverage Undisputed 01/23/2026 1104864830 CMS
Biogen, Inc. $8.06 10/17/2024 Food and Beverage Undisputed 01/23/2026 1104834205 CMS
Biogen, Inc. $8.79 11/08/2024 Food and Beverage Undisputed 01/23/2026 1104822884 CMS
Biogen, Inc. $28.46 11/16/2024 Food and Beverage Undisputed 01/23/2026 1104821064 CMS
Biogen, Inc. $6.62 12/12/2024 Food and Beverage Undisputed 01/23/2026 1104859710 CMS
Biogen, Inc. $7.38 12/12/2024 Food and Beverage Undisputed 01/23/2026 1104874654 CMS
Corcept Therapeutics $17.87 01/29/2024 Food and Beverage Undisputed 01/23/2026 1117786749 CMS
EMD Serono, Inc. $17.68 02/16/2024 Food and Beverage Undisputed 01/23/2026 1120230046 CMS
EMD Serono, Inc. $21.40 03/28/2024 Food and Beverage Undisputed 01/23/2026 1120212736 CMS
Genentech USA, Inc. $27.80 01/05/2024 Food and Beverage Undisputed 01/23/2026 1133056651 CMS
Genentech USA, Inc. $24.48 03/29/2024 Food and Beverage Undisputed 01/23/2026 1133056659 CMS
Genentech USA, Inc. $22.49 07/27/2024 Food and Beverage Undisputed 01/23/2026 1133056655 CMS
Genentech USA, Inc. $20.81 10/18/2024 Food and Beverage Undisputed 01/23/2026 1133056663 CMS
Lundbeck LLC $31.08 12/07/2024 Food and Beverage Undisputed 01/23/2026 1145910725 CMS
MDD US Operations, LLC $14.61 12/10/2024 Food and Beverage Undisputed 01/23/2026 1147751106 CMS
Merz Pharmaceuticals, LLC $25.32 01/19/2024 Food and Beverage Undisputed 01/23/2026 1137951730 CMS
Merz Pharmaceuticals, LLC $26.80 04/19/2024 Food and Beverage Undisputed 01/23/2026 1137951732 CMS
Merz Pharmaceuticals, LLC $29.96 10/17/2024 Food and Beverage Undisputed 01/23/2026 1137951734 CMS
Novartis Pharmaceuticals Corporation $16.87 08/09/2024 Food and Beverage Undisputed 01/23/2026 1086888369 CMS
Novartis Pharmaceuticals Corporation $19.90 11/22/2024 Food and Beverage Undisputed 01/23/2026 1086888377 CMS
PFIZER INC. $18.78 12/19/2024 Food and Beverage Undisputed 01/23/2026 1131429040 CMS
TerSera Therapeutics LLC $22.01 02/02/2024 Food and Beverage Undisputed 01/23/2026 1144716579 CMS
TerSera Therapeutics LLC $21.57 09/07/2024 Food and Beverage Undisputed 01/23/2026 1144716581 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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