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

GUSTAVO A ALZA

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1942498464
CMS profile
269543
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$9,907.59

  • Reported across 244 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$998.62

14 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 $998.62 14

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,569.36 72
PY2019 $2,310.77 45
PY2020 $879.32 37
PY2021 $1,144.65 38
PY2022 $931.14 21
PY2023 $1,073.73 17
PY2024 $998.62 14

Payment records · PY2024 (14)

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
Alkermes, Inc. $24.54 02/29/2024 Food and Beverage Undisputed 01/23/2026 1120457300 CMS
Alkermes, Inc. $23.59 03/28/2024 Food and Beverage Undisputed 01/23/2026 1120457302 CMS
AstraZeneca Pharmaceuticals LP $34.17 10/17/2024 Food and Beverage Undisputed 01/23/2026 1104349650 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.65 04/09/2024 Food and Beverage Undisputed 01/23/2026 1086162742 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $125.00 04/11/2024 Food and Beverage Undisputed 01/23/2026 1118244967 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.42 08/22/2024 Food and Beverage Undisputed 01/23/2026 1118244965 CMS
GlaxoSmithKline, LLC. $32.62 05/02/2024 Food and Beverage Undisputed 01/23/2026 1116221216 CMS
Janssen Pharmaceuticals, Inc $135.79 03/27/2024 Food and Beverage Undisputed 01/23/2026 1077930321 CMS
Janssen Pharmaceuticals, Inc $25.46 04/08/2024 Food and Beverage Undisputed 01/23/2026 1077929371 CMS
Janssen Pharmaceuticals, Inc $124.25 06/27/2024 Food and Beverage Undisputed 01/23/2026 1077929745 CMS
Janssen Pharmaceuticals, Inc $150.00 08/22/2024 Food and Beverage Undisputed 01/23/2026 1077929253 CMS
Janssen Pharmaceuticals, Inc $123.55 10/02/2024 Food and Beverage Undisputed 01/23/2026 1077929319 CMS
Novo Nordisk Inc $24.40 02/29/2024 Food and Beverage Undisputed 01/23/2026 1097290625 CMS
Novo Nordisk Inc $121.18 07/24/2024 Food and Beverage Undisputed 01/23/2026 1097308892 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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