IndustryPayments
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

TIMOTHY YOUNG CHOU

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1588669469
CMS profile
298320
Location
ELLICOTT CITY, MD

General Payments · PY2018–2024

$4,142.98

  • Reported across 172 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,277.84

49 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.

Related groups: Ophthalmology MD All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,277.84 49

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Mallinckrodt Hospital Products Inc. $373.01 12
Oyster Point Pharma, Inc. $227.89 9
Tarsus Pharmaceuticals, Inc. $111.75 4
Bausch & Lomb Americas Inc. $105.34 5
Alcon Laboratories Inc $94.51 4
ABBVIE INC. $83.41 3
Harrow Eye, LLC $77.68 3
Dompe US, Inc. $56.68 2
BIOTISSUE HOLDINGS INC. $46.60 2
SUN PHARMACEUTICAL INDUSTRIES INC. $37.12 2
Ocular Therapeutix, Inc. $33.55 2
ANI Pharmaceuticals, Inc. $30.30 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $118.22 6
PY2019 $282.83 15
PY2020 $88.37 5
PY2021 $200.03 11
PY2022 $735.36 34
PY2023 $1,440.33 52
PY2024 $1,277.84 49

Payment records · PY2024 (49)

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. $22.92 01/02/2024 Food and Beverage Undisputed 01/23/2026 1103466928 CMS
ABBVIE INC. $31.06 01/22/2024 Food and Beverage Undisputed 01/23/2026 1103466930 CMS
ABBVIE INC. $29.43 08/12/2024 Food and Beverage Undisputed 01/23/2026 1103466932 CMS
Alcon Vision LLC $20.39 04/15/2024 Food and Beverage Undisputed 01/23/2026 1110685238 CMS
Alcon Vision LLC $24.88 06/04/2024 Food and Beverage Undisputed 01/23/2026 1110685242 CMS
Alcon Vision LLC $24.98 06/20/2024 Food and Beverage Undisputed 01/23/2026 1110685244 CMS
Alcon Vision LLC $24.26 07/01/2024 Food and Beverage Undisputed 01/23/2026 1110685240 CMS
ANI Pharmaceuticals, Inc. $30.30 11/01/2024 Food and Beverage Undisputed 01/23/2026 1091134065 CMS
Bausch & Lomb Americas Inc. $17.68 03/22/2024 Food and Beverage Undisputed 01/23/2026 1140460190 CMS
Bausch & Lomb Americas Inc. $23.20 05/21/2024 Food and Beverage Undisputed 01/23/2026 1140460192 CMS
Bausch & Lomb Americas Inc. $23.26 06/21/2024 Food and Beverage Undisputed 01/23/2026 1140460194 CMS
Bausch & Lomb Americas Inc. $19.37 09/10/2024 Food and Beverage Undisputed 01/23/2026 1140460186 CMS
Bausch & Lomb Americas Inc. $21.83 12/19/2024 Food and Beverage Undisputed 01/23/2026 1140460188 CMS
BIOTISSUE HOLDINGS INC. $21.60 06/24/2024 Food and Beverage Undisputed 01/23/2026 1148772118 CMS
BIOTISSUE HOLDINGS INC. $25.00 12/02/2024 Food and Beverage Undisputed 01/23/2026 1148750342 CMS
Dompe US, Inc. $23.49 01/29/2024 Food and Beverage Undisputed 01/23/2026 1151417391 CMS
Dompe US, Inc. $33.19 11/14/2024 Food and Beverage Undisputed 01/23/2026 1151417393 CMS
Harrow Eye, LLC $20.22 03/11/2024 Food and Beverage Undisputed 01/23/2026 1145600339 CMS
Harrow Eye, LLC $23.06 06/11/2024 Food and Beverage Undisputed 01/23/2026 1145600341 CMS
Harrow Eye, LLC $34.40 11/18/2024 Food and Beverage Undisputed 01/23/2026 1145600343 CMS
Mallinckrodt Hospital Products Inc. $33.07 02/15/2024 Food and Beverage Undisputed 01/23/2026 1145057825 CMS
Mallinckrodt Hospital Products Inc. $33.46 03/14/2024 Food and Beverage Undisputed 01/23/2026 1145057830 CMS
Mallinckrodt Hospital Products Inc. $36.55 03/28/2024 Food and Beverage Undisputed 01/23/2026 1145057834 CMS
Mallinckrodt Hospital Products Inc. $30.98 04/24/2024 Food and Beverage Undisputed 01/23/2026 1145057838 CMS
Mallinckrodt Hospital Products Inc. $29.48 06/12/2024 Food and Beverage Undisputed 01/23/2026 1145057842 CMS
Mallinckrodt Hospital Products Inc. $35.88 07/01/2024 Food and Beverage Undisputed 01/23/2026 1145057846 CMS
Mallinckrodt Hospital Products Inc. $33.56 07/11/2024 Food and Beverage Undisputed 01/23/2026 1145057850 CMS
Mallinckrodt Hospital Products Inc. $34.99 08/20/2024 Food and Beverage Undisputed 01/23/2026 1145057854 CMS
Mallinckrodt Hospital Products Inc. $31.19 09/04/2024 Food and Beverage Undisputed 01/23/2026 1145057858 CMS
Mallinckrodt Hospital Products Inc. $31.20 10/02/2024 Food and Beverage Undisputed 01/23/2026 1145057863 CMS
Mallinckrodt Hospital Products Inc. $20.84 11/14/2024 Food and Beverage Undisputed 01/23/2026 1145057867 CMS
Mallinckrodt Hospital Products Inc. $21.81 11/26/2024 Food and Beverage Undisputed 01/23/2026 1145057871 CMS
Ocular Therapeutix, Inc. $14.77 03/04/2024 Food and Beverage Undisputed 01/23/2026 1148203961 CMS
Ocular Therapeutix, Inc. $18.78 04/09/2024 Food and Beverage Undisputed 01/23/2026 1148203959 CMS
Oyster Point Pharma, Inc. $26.98 01/08/2024 Food and Beverage Undisputed 01/23/2026 1147419924 CMS
Oyster Point Pharma, Inc. $31.03 03/25/2024 Food and Beverage Undisputed 01/23/2026 1147426283 CMS
Oyster Point Pharma, Inc. $5.14 04/08/2024 Food and Beverage Undisputed 01/23/2026 1147425465 CMS
Oyster Point Pharma, Inc. $28.41 05/21/2024 Food and Beverage Undisputed 01/23/2026 1147437101 CMS
Oyster Point Pharma, Inc. $26.45 06/24/2024 Food and Beverage Undisputed 01/23/2026 1147402140 CMS
Oyster Point Pharma, Inc. $25.05 09/23/2024 Food and Beverage Undisputed 01/23/2026 1147414348 CMS
Oyster Point Pharma, Inc. $20.84 10/28/2024 Food and Beverage Undisputed 01/23/2026 1147417347 CMS
Oyster Point Pharma, Inc. $31.23 11/15/2024 Food and Beverage Undisputed 01/23/2026 1147424971 CMS
Oyster Point Pharma, Inc. $32.76 12/09/2024 Food and Beverage Undisputed 01/23/2026 1147434313 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $21.16 06/17/2024 Food and Beverage Undisputed 01/23/2026 1152208698 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $15.96 08/02/2024 Food and Beverage Undisputed 01/23/2026 1152208700 CMS
Tarsus Pharmaceuticals, Inc. $33.34 02/06/2024 Food and Beverage Undisputed 01/23/2026 1139088842 CMS
Tarsus Pharmaceuticals, Inc. $16.21 04/08/2024 Food and Beverage Undisputed 01/23/2026 1139088844 CMS
Tarsus Pharmaceuticals, Inc. $30.70 07/29/2024 Food and Beverage Undisputed 01/23/2026 1139088846 CMS
Tarsus Pharmaceuticals, Inc. $31.50 10/28/2024 Food and Beverage Undisputed 01/23/2026 1139088848 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

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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