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

DANIEL B ROOTMAN

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1871849091
CMS profile
1043037
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$186,432.50

  • Reported across 223 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$34,854.91

42 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $21,910.76 26
ARGENX US, INC. $12,797.38 15
ABBVIE INC. $146.77 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $63.59 3
PY2019 $13,590.43 19
PY2020 $19,513.24 37
PY2021 $40,693.44 40
PY2022 $20,388.55 28
PY2023 $57,328.34 54
PY2024 $34,854.91 42

Payment records · PY2024 (42)

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. $146.77 04/10/2024 Food and Beverage Undisputed 01/23/2026 1105971400 CMS
Amgen Inc. $3,750.00 02/02/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111691770 CMS
Amgen Inc. $269.10 02/02/2024 Travel and Lodging Undisputed 01/23/2026 1111691772 CMS
Amgen Inc. $303.10 02/02/2024 Travel and Lodging Undisputed 01/23/2026 1111691774 CMS
Amgen Inc. $174.04 02/02/2024 Travel and Lodging Undisputed 01/23/2026 1111691776 CMS
Amgen Inc. $172.50 02/02/2024 Travel and Lodging Undisputed 01/23/2026 1111691778 CMS
Amgen Inc. $7,500.00 02/03/2024 Consulting Fee Undisputed 01/23/2026 1111691780 CMS
Amgen Inc. $10.02 02/03/2024 Education Undisputed 01/23/2026 1111691782 CMS
Amgen Inc. $24.99 02/03/2024 Food and Beverage Undisputed 01/23/2026 1111691784 CMS
Amgen Inc. $24.99 02/03/2024 Food and Beverage Undisputed 01/23/2026 1111691786 CMS
Amgen Inc. $302.63 02/03/2024 Travel and Lodging Undisputed 01/23/2026 1111691788 CMS
Amgen Inc. $459.08 02/03/2024 Travel and Lodging Undisputed 01/23/2026 1111691790 CMS
Amgen Inc. $50.00 02/03/2024 Food and Beverage Undisputed 01/23/2026 1111691792 CMS
Amgen Inc. $64.99 02/03/2024 Food and Beverage Undisputed 01/23/2026 1111691794 CMS
Amgen Inc. $625.00 03/25/2024 Consulting Fee Undisputed 01/23/2026 1111691798 CMS
Amgen Inc. $5.32 04/16/2024 Food and Beverage Undisputed 01/23/2026 1111691768 CMS
Amgen Inc. $625.00 04/18/2024 Consulting Fee Undisputed 01/23/2026 1111691800 CMS
Amgen Inc. $937.50 04/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111691810 CMS
Amgen Inc. $937.50 04/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111691812 CMS
Amgen Inc. $50.00 05/18/2024 Food and Beverage Undisputed 01/23/2026 1111691796 CMS
Amgen Inc. $937.50 05/23/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111691814 CMS
Amgen Inc. $937.50 05/31/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111691808 CMS
Amgen Inc. $937.50 06/25/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117669739 CMS
Amgen Inc. $625.00 07/17/2024 Consulting Fee Undisputed 01/23/2026 1111691804 CMS
Amgen Inc. $937.50 08/27/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111691802 CMS
Amgen Inc. $625.00 10/01/2024 Consulting Fee Undisputed 01/23/2026 1111691806 CMS
Amgen Inc. $625.00 12/13/2024 Consulting Fee Undisputed 01/23/2026 1111691816 CMS
ARGENX US, INC. $982.56 06/06/2024 Travel and Lodging Undisputed 01/23/2026 1142126623 CMS
ARGENX US, INC. $322.60 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1142126627 CMS
ARGENX US, INC. $154.11 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1142126629 CMS
ARGENX US, INC. $39.77 06/07/2024 Food and Beverage Undisputed 01/23/2026 1142126631 CMS
ARGENX US, INC. $68.45 06/07/2024 Food and Beverage Undisputed 01/23/2026 1142126635 CMS
ARGENX US, INC. $184.93 06/07/2024 Food and Beverage Undisputed 01/23/2026 1142126639 CMS
ARGENX US, INC. $91.37 06/07/2024 Food and Beverage Undisputed 01/23/2026 1142126641 CMS
ARGENX US, INC. $39.77 06/08/2024 Food and Beverage Undisputed 01/23/2026 1142126633 CMS
ARGENX US, INC. $68.45 06/08/2024 Food and Beverage Undisputed 01/23/2026 1142126637 CMS
ARGENX US, INC. $97.59 06/08/2024 Food and Beverage Undisputed 01/23/2026 1142126643 CMS
ARGENX US, INC. $247.78 07/16/2024 Travel and Lodging Undisputed 01/23/2026 1142126625 CMS
ARGENX US, INC. $2,250.00 07/17/2024 Consulting Fee Undisputed 01/23/2026 1142126619 CMS
ARGENX US, INC. $5,250.00 07/17/2024 Consulting Fee Undisputed 01/23/2026 1142126621 CMS
ARGENX US, INC. $750.00 10/29/2024 Consulting Fee Undisputed 01/23/2026 1142126617 CMS
ARGENX US, INC. $2,250.00 12/18/2024 Consulting Fee Undisputed 01/23/2026 1142126781 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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