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

SIDNEY T CHANG

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1790888006
CMS profile
81804
Location
SAN DIEGO, CA

General Payments · PY2018–2024

$5,485.96

  • Reported across 251 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,255.15

54 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 $1,255.15 54

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $647.70 25
PY2019 $449.82 21
PY2020 $504.63 30
PY2021 $903.19 51
PY2022 $602.09 33
PY2023 $1,123.38 37
PY2024 $1,255.15 54

Payment records · PY2024 (54)

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. $6.57 02/21/2024 Food and Beverage Undisputed 01/23/2026 1103442534 CMS
ABBVIE INC. $20.39 03/13/2024 Food and Beverage Undisputed 01/23/2026 1103442536 CMS
ABBVIE INC. $20.98 05/02/2024 Food and Beverage Undisputed 01/23/2026 1103442538 CMS
ABBVIE INC. $25.34 07/10/2024 Food and Beverage Undisputed 01/23/2026 1103442540 CMS
ABBVIE INC. $25.80 08/21/2024 Food and Beverage Undisputed 01/23/2026 1103442542 CMS
ABBVIE INC. $34.65 09/04/2024 Food and Beverage Undisputed 01/23/2026 1103442544 CMS
ABBVIE INC. $26.44 11/07/2024 Food and Beverage Undisputed 01/23/2026 1103442546 CMS
ABBVIE INC. $28.39 11/13/2024 Food and Beverage Undisputed 01/23/2026 1103442548 CMS
ABBVIE INC. $2.90 12/18/2024 Food and Beverage Undisputed 01/23/2026 1103442550 CMS
Alcon Vision LLC $19.36 01/12/2024 Food and Beverage Undisputed 01/23/2026 1110587925 CMS
Alcon Vision LLC $12.61 01/26/2024 Food and Beverage Undisputed 01/23/2026 1110587917 CMS
Alcon Vision LLC $23.67 01/31/2024 Food and Beverage Undisputed 01/23/2026 1110586469 CMS
Alcon Vision LLC $23.55 02/02/2024 Food and Beverage Undisputed 01/23/2026 1110586465 CMS
Alcon Vision LLC $17.80 02/12/2024 Food and Beverage Undisputed 01/23/2026 1110587923 CMS
Alcon Vision LLC $0.44 02/14/2024 Food and Beverage Undisputed 01/23/2026 1110587907 CMS
Alcon Vision LLC $22.05 02/15/2024 Food and Beverage Undisputed 01/23/2026 1110587933 CMS
Alcon Vision LLC $24.73 04/10/2024 Food and Beverage Undisputed 01/23/2026 1110586471 CMS
Alcon Vision LLC $23.07 04/24/2024 Food and Beverage Undisputed 01/23/2026 1110586461 CMS
Alcon Vision LLC $2.97 05/30/2024 Food and Beverage Undisputed 01/23/2026 1110587909 CMS
Alcon Vision LLC $14.97 06/05/2024 Food and Beverage Undisputed 01/23/2026 1110587919 CMS
Alcon Vision LLC $23.61 06/24/2024 Food and Beverage Undisputed 01/23/2026 1110586467 CMS
Alcon Vision LLC $23.35 07/15/2024 Food and Beverage Undisputed 01/23/2026 1110586463 CMS
Alcon Vision LLC $17.10 08/29/2024 Food and Beverage Undisputed 01/23/2026 1110587921 CMS
Alcon Vision LLC $12.20 09/16/2024 Food and Beverage Undisputed 01/23/2026 1110587913 CMS
Alcon Vision LLC $28.56 09/17/2024 Food and Beverage Undisputed 01/23/2026 1110586477 CMS
Alcon Vision LLC $9.08 09/17/2024 Food and Beverage Undisputed 01/23/2026 1110587911 CMS
Alcon Vision LLC $12.20 09/17/2024 Food and Beverage Undisputed 01/23/2026 1110587915 CMS
Alcon Vision LLC $19.38 10/16/2024 Food and Beverage Undisputed 01/23/2026 1110587927 CMS
Alcon Vision LLC $25.64 10/23/2024 Food and Beverage Undisputed 01/23/2026 1110586473 CMS
Alcon Vision LLC $27.58 11/13/2024 Food and Beverage Undisputed 01/23/2026 1110586475 CMS
Alcon Vision LLC $19.67 12/03/2024 Food and Beverage Undisputed 01/23/2026 1110587929 CMS
Alcon Vision LLC $21.52 12/12/2024 Food and Beverage Undisputed 01/23/2026 1110587931 CMS
Amgen Inc. $28.38 08/21/2024 Food and Beverage Undisputed 01/23/2026 1115491465 CMS
Bausch & Lomb Americas Inc. $15.43 04/29/2024 Food and Beverage Undisputed 01/23/2026 1140449896 CMS
Bausch & Lomb Americas Inc. $13.30 08/20/2024 Food and Beverage Undisputed 01/23/2026 1140449898 CMS
Dompe US, Inc. $29.26 06/12/2024 Food and Beverage Undisputed 01/23/2026 1151416062 CMS
Glaukos Corporation $19.24 10/02/2024 Food and Beverage Undisputed 01/23/2026 1151982832 CMS
Harrow Eye, LLC $23.60 03/07/2024 Food and Beverage Undisputed 01/23/2026 1145599943 CMS
Harrow Eye, LLC $26.62 07/31/2024 Food and Beverage Undisputed 01/23/2026 1145599945 CMS
Harrow Eye, LLC $27.40 09/18/2024 Food and Beverage Undisputed 01/23/2026 1145599947 CMS
Johnson & Johnson Surgical Vision, Inc. $13.49 07/04/2024 Food and Beverage Undisputed 01/23/2026 1077593944 CMS
Ocular Therapeutix, Inc. $20.01 10/15/2024 Food and Beverage Undisputed 01/23/2026 1148203557 CMS
Ocular Therapeutix, Inc. $22.43 12/02/2024 Food and Beverage Undisputed 01/23/2026 1148203559 CMS
Oyster Point Pharma, Inc. $21.00 04/11/2024 Food and Beverage Undisputed 01/23/2026 1147426903 CMS
RxSight Inc $132.65 03/20/2024 Food and Beverage Undisputed 01/23/2026 1144214282 CMS
Sight Sciences, Inc. $15.54 09/25/2024 Food and Beverage Undisputed 01/23/2026 1151930919 CMS
Sight Sciences, Inc. $21.57 12/05/2024 Food and Beverage Undisputed 01/23/2026 1151930921 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $24.79 05/08/2024 Food and Beverage Undisputed 01/23/2026 1152202745 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $24.88 09/11/2024 Food and Beverage Undisputed 01/23/2026 1152202747 CMS
Tarsus Pharmaceuticals, Inc. $29.64 03/20/2024 Food and Beverage Undisputed 01/23/2026 1139087808 CMS
Tarsus Pharmaceuticals, Inc. $34.96 06/06/2024 Food and Beverage Undisputed 01/23/2026 1139087810 CMS
Tarsus Pharmaceuticals, Inc. $37.83 07/24/2024 Food and Beverage Undisputed 01/23/2026 1139087812 CMS
Tarsus Pharmaceuticals, Inc. $39.40 12/11/2024 Food and Beverage Undisputed 01/23/2026 1139087814 CMS
Thea Pharma Inc. $17.16 04/30/2024 Food and Beverage Undisputed 01/23/2026 1074539965 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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