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

DAVID GUZMAN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1275521494
CMS profile
797899
Location
LOS ANGELES, CA

General Payments · PY2019–2024

$9,710.76

  • Reported across 75 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$6,428.03

47 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
Travel and Lodging $4,799.72 19
Food and Beverage $1,596.04 27
Education $32.27 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $33.69 2
PY2020 $20.46 1
PY2022 $19.35 1
PY2023 $3,209.23 24
PY2024 $6,428.03 47

Payment records · PY2024 (47)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2019202020222023 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
Alnylam Pharmaceuticals Inc. $1,268.65 04/03/2024 Travel and Lodging Undisputed 01/23/2026 1125856398 CMS
Alnylam Pharmaceuticals Inc. $151.97 04/03/2024 Travel and Lodging Undisputed 01/23/2026 1125856402 CMS
Alnylam Pharmaceuticals Inc. $5.25 04/03/2024 Food and Beverage Undisputed 01/23/2026 1125856418 CMS
Alnylam Pharmaceuticals Inc. $2.24 04/03/2024 Food and Beverage Undisputed 01/23/2026 1125856422 CMS
Alnylam Pharmaceuticals Inc. $3.81 04/03/2024 Food and Beverage Undisputed 01/23/2026 1125856424 CMS
Alnylam Pharmaceuticals Inc. $50.00 04/03/2024 Food and Beverage Undisputed 01/23/2026 1125856428 CMS
Alnylam Pharmaceuticals Inc. $82.86 04/04/2024 Food and Beverage Undisputed 01/23/2026 1125856406 CMS
Alnylam Pharmaceuticals Inc. $105.00 04/04/2024 Food and Beverage Undisputed 01/23/2026 1125856408 CMS
Alnylam Pharmaceuticals Inc. $125.00 04/04/2024 Food and Beverage Undisputed 01/23/2026 1125856410 CMS
Alnylam Pharmaceuticals Inc. $12.00 04/04/2024 Food and Beverage Undisputed 01/23/2026 1125856420 CMS
Alnylam Pharmaceuticals Inc. $371.74 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1125856400 CMS
Alnylam Pharmaceuticals Inc. $151.97 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1125856404 CMS
Alnylam Pharmaceuticals Inc. $82.86 04/05/2024 Food and Beverage Undisputed 01/23/2026 1125856412 CMS
Alnylam Pharmaceuticals Inc. $105.00 04/05/2024 Food and Beverage Undisputed 01/23/2026 1125856414 CMS
Alnylam Pharmaceuticals Inc. $93.01 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1125856416 CMS
Alnylam Pharmaceuticals Inc. $19.00 04/06/2024 Food and Beverage Undisputed 01/23/2026 1125856426 CMS
AstraZeneca Pharmaceuticals LP $178.45 01/31/2024 Food and Beverage Undisputed 01/23/2026 1104569214 CMS
AstraZeneca Pharmaceuticals LP $92.21 01/31/2024 Travel and Lodging Undisputed 01/23/2026 1104774068 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $35.00 01/26/2024 Food and Beverage Undisputed 01/23/2026 1117943477 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $115.00 01/26/2024 Travel and Lodging Undisputed 01/23/2026 1117943479 CMS
Corcept Therapeutics $30.99 01/31/2024 Food and Beverage Undisputed 01/23/2026 1117789383 CMS
Corcept Therapeutics $22.00 01/31/2024 Food and Beverage Undisputed 01/23/2026 1117789385 CMS
Corcept Therapeutics $46.00 02/01/2024 Travel and Lodging Undisputed 01/23/2026 1117789389 CMS
Corcept Therapeutics $42.37 08/22/2024 Travel and Lodging Undisputed 01/23/2026 1117789441 CMS
Corcept Therapeutics $49.82 08/22/2024 Food and Beverage Undisputed 01/23/2026 1117789443 CMS
Corcept Therapeutics $85.35 08/23/2024 Travel and Lodging Undisputed 01/23/2026 1117789445 CMS
Corcept Therapeutics $27.78 08/23/2024 Food and Beverage Undisputed 01/23/2026 1117789447 CMS
Merck Sharp & Dohme LLC $117.51 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1141663275 CMS
Merck Sharp & Dohme LLC $82.32 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1141663281 CMS
Merck Sharp & Dohme LLC $149.99 10/01/2024 Food and Beverage Undisputed 01/23/2026 1141663283 CMS
Merck Sharp & Dohme LLC $117.51 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1141664924 CMS
Merck Sharp & Dohme LLC $233.43 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1141859592 CMS
Merck Sharp & Dohme LLC $54.99 10/02/2024 Food and Beverage Undisputed 01/23/2026 1141663273 CMS
Merck Sharp & Dohme LLC $60.00 10/02/2024 Food and Beverage Undisputed 01/23/2026 1141663277 CMS
Merck Sharp & Dohme LLC $65.00 10/02/2024 Food and Beverage Undisputed 01/23/2026 1141664922 CMS
Merck Sharp & Dohme LLC $323.52 10/03/2024 Travel and Lodging Undisputed 01/23/2026 1141663279 CMS
ModernaTX, Inc. $23.00 09/14/2024 Food and Beverage Undisputed 01/23/2026 1152554837 CMS
ModernaTX, Inc. $240.00 09/14/2024 Travel and Lodging Undisputed 01/23/2026 1152554841 CMS
ModernaTX, Inc. $921.95 09/14/2024 Travel and Lodging Undisputed 01/23/2026 1152554845 CMS
ModernaTX, Inc. $79.68 09/14/2024 Travel and Lodging Undisputed 01/23/2026 1152554849 CMS
ModernaTX, Inc. $265.53 09/14/2024 Travel and Lodging Undisputed 01/23/2026 1152554853 CMS
ModernaTX, Inc. $120.00 09/14/2024 Food and Beverage Undisputed 01/23/2026 1152554857 CMS
ModernaTX, Inc. $45.00 09/14/2024 Food and Beverage Undisputed 01/23/2026 1152554859 CMS
ModernaTX, Inc. $30.00 09/14/2024 Food and Beverage Undisputed 01/23/2026 1152554861 CMS
ModernaTX, Inc. $81.00 09/14/2024 Food and Beverage Undisputed 01/23/2026 1152554863 CMS
ModernaTX, Inc. $30.00 09/14/2024 Food and Beverage Undisputed 01/23/2026 1152554865 CMS
Novo Nordisk Inc $32.27 05/24/2024 Education Undisputed 01/23/2026 1097306737 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
2019, 2020, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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