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

CHANPING LIANG

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1558386441
CMS profile
1062264
Location
SHREVEPORT, LA

General Payments · PY2018–2024

$12,227.23

  • Reported across 284 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,925.85

72 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 $2,925.85 72

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $1,046.82 25
Sight Sciences, Inc. $945.74 24
Alcon Laboratories Inc $469.66 15
Bausch & Lomb Americas Inc. $170.35 5
GLAUKOS CORPORATION $138.10 1
Dompe US, Inc. $133.33 1
Amgen Inc. $21.85 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,145.98 20
PY2019 $1,271.95 22
PY2020 $863.61 27
PY2021 $1,881.16 48
PY2022 $1,978.14 50
PY2023 $2,160.54 45
PY2024 $2,925.85 72

Payment records · PY2024 (72)

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. $21.58 01/26/2024 Food and Beverage Undisputed 01/23/2026 1104173398 CMS
ABBVIE INC. $18.62 02/01/2024 Food and Beverage Undisputed 01/23/2026 1104173400 CMS
ABBVIE INC. $108.47 03/01/2024 Food and Beverage Undisputed 01/23/2026 1104173402 CMS
ABBVIE INC. $34.41 03/07/2024 Food and Beverage Undisputed 01/23/2026 1104173404 CMS
ABBVIE INC. $21.59 03/20/2024 Food and Beverage Undisputed 01/23/2026 1104173406 CMS
ABBVIE INC. $53.79 03/20/2024 Food and Beverage Undisputed 01/23/2026 1104173408 CMS
ABBVIE INC. $14.75 03/20/2024 Food and Beverage Undisputed 01/23/2026 1104173410 CMS
ABBVIE INC. $27.42 03/26/2024 Food and Beverage Undisputed 01/23/2026 1104173412 CMS
ABBVIE INC. $19.67 04/11/2024 Food and Beverage Undisputed 01/23/2026 1104173414 CMS
ABBVIE INC. $33.61 05/14/2024 Food and Beverage Undisputed 01/23/2026 1104173416 CMS
ABBVIE INC. $14.83 06/19/2024 Food and Beverage Undisputed 01/23/2026 1104173418 CMS
ABBVIE INC. $15.01 06/26/2024 Food and Beverage Undisputed 01/23/2026 1104173420 CMS
ABBVIE INC. $100.34 07/10/2024 Food and Beverage Undisputed 01/23/2026 1104173422 CMS
ABBVIE INC. $17.19 07/11/2024 Food and Beverage Undisputed 01/23/2026 1104173424 CMS
ABBVIE INC. $117.65 07/18/2024 Food and Beverage Undisputed 01/23/2026 1104173426 CMS
ABBVIE INC. $27.52 07/23/2024 Food and Beverage Undisputed 01/23/2026 1104173428 CMS
ABBVIE INC. $70.19 08/01/2024 Food and Beverage Undisputed 01/23/2026 1104173430 CMS
ABBVIE INC. $99.63 08/07/2024 Food and Beverage Undisputed 01/23/2026 1104173432 CMS
ABBVIE INC. $40.00 08/07/2024 Food and Beverage Undisputed 01/23/2026 1104173434 CMS
ABBVIE INC. $6.78 08/21/2024 Food and Beverage Undisputed 01/23/2026 1104173436 CMS
ABBVIE INC. $19.44 10/22/2024 Food and Beverage Undisputed 01/23/2026 1104173438 CMS
ABBVIE INC. $28.56 10/29/2024 Food and Beverage Undisputed 01/23/2026 1104173440 CMS
ABBVIE INC. $24.32 12/05/2024 Food and Beverage Undisputed 01/23/2026 1104173442 CMS
ABBVIE INC. $19.41 12/11/2024 Food and Beverage Undisputed 01/23/2026 1104173444 CMS
ABBVIE INC. $92.04 12/11/2024 Food and Beverage Undisputed 01/23/2026 1104173446 CMS
Alcon Vision LLC $18.63 01/06/2024 Food and Beverage Undisputed 01/23/2026 1110587467 CMS
Alcon Vision LLC $17.25 02/19/2024 Food and Beverage Undisputed 01/23/2026 1110587461 CMS
Alcon Vision LLC $19.98 02/20/2024 Food and Beverage Undisputed 01/23/2026 1110587469 CMS
Alcon Vision LLC $17.89 03/13/2024 Food and Beverage Undisputed 01/23/2026 1110587465 CMS
Alcon Vision LLC $150.00 03/21/2024 Food and Beverage Undisputed 01/23/2026 1110585921 CMS
Alcon Vision LLC $17.88 04/09/2024 Food and Beverage Undisputed 01/23/2026 1110587463 CMS
Alcon Vision LLC $21.27 05/14/2024 Food and Beverage Undisputed 01/23/2026 1110587473 CMS
Alcon Vision LLC $16.38 05/17/2024 Food and Beverage Undisputed 01/23/2026 1110587459 CMS
Alcon Vision LLC $21.89 06/05/2024 Food and Beverage Undisputed 01/23/2026 1110585913 CMS
Alcon Vision LLC $20.39 07/03/2024 Food and Beverage Undisputed 01/23/2026 1110587471 CMS
Alcon Vision LLC $21.78 08/06/2024 Food and Beverage Undisputed 01/23/2026 1110587475 CMS
Alcon Vision LLC $68.63 08/16/2024 Food and Beverage Undisputed 01/23/2026 1110585919 CMS
Alcon Vision LLC $29.20 09/12/2024 Food and Beverage Undisputed 01/23/2026 1110585917 CMS
Alcon Vision LLC $4.28 09/13/2024 Food and Beverage Undisputed 01/23/2026 1110587457 CMS
Alcon Vision LLC $24.21 10/30/2024 Food and Beverage Undisputed 01/23/2026 1110585915 CMS
Amgen Inc. $21.85 02/06/2024 Food and Beverage Undisputed 01/23/2026 1111634388 CMS
Bausch & Lomb Americas Inc. $20.58 06/26/2024 Food and Beverage Undisputed 01/23/2026 1140319231 CMS
Bausch & Lomb Americas Inc. $125.00 09/19/2024 Food and Beverage Undisputed 01/23/2026 1140319233 CMS
Bausch & Lomb Americas Inc. $8.53 10/22/2024 Food and Beverage Undisputed 01/23/2026 1140319235 CMS
Bausch & Lomb Americas Inc. $9.00 10/22/2024 Food and Beverage Undisputed 01/23/2026 1140319237 CMS
Bausch & Lomb Americas Inc. $7.24 11/15/2024 Food and Beverage Undisputed 01/23/2026 1140319239 CMS
Dompe US, Inc. $133.33 01/25/2024 Food and Beverage Undisputed 01/23/2026 1151399752 CMS
Glaukos Corporation $138.10 10/02/2024 Food and Beverage Undisputed 01/23/2026 1151982276 CMS
Sight Sciences, Inc. $67.95 02/15/2024 Food and Beverage Undisputed 01/23/2026 1151924587 CMS
Sight Sciences, Inc. $118.23 02/29/2024 Food and Beverage Undisputed 01/23/2026 1151924592 CMS
Sight Sciences, Inc. $20.94 03/27/2024 Food and Beverage Undisputed 01/23/2026 1151924552 CMS
Sight Sciences, Inc. $12.40 03/28/2024 Food and Beverage Undisputed 01/23/2026 1151932345 CMS
Sight Sciences, Inc. $21.45 05/15/2024 Food and Beverage Undisputed 01/23/2026 1151924559 CMS
Sight Sciences, Inc. $24.01 05/23/2024 Food and Beverage Undisputed 01/23/2026 1151924572 CMS
Sight Sciences, Inc. $24.72 06/12/2024 Food and Beverage Undisputed 01/23/2026 1151924579 CMS
Sight Sciences, Inc. $150.42 06/13/2024 Food and Beverage Undisputed 01/23/2026 1151924599 CMS
Sight Sciences, Inc. $21.57 07/18/2024 Food and Beverage Undisputed 01/23/2026 1151924562 CMS
Sight Sciences, Inc. $19.67 08/19/2024 Food and Beverage Undisputed 01/23/2026 1151924528 CMS
Sight Sciences, Inc. $19.80 08/21/2024 Food and Beverage Undisputed 01/23/2026 1151924532 CMS
Sight Sciences, Inc. $21.19 08/28/2024 Food and Beverage Undisputed 01/23/2026 1151924555 CMS
Sight Sciences, Inc. $21.93 09/11/2024 Food and Beverage Undisputed 01/23/2026 1151924565 CMS
Sight Sciences, Inc. $72.07 09/11/2024 Food and Beverage Undisputed 01/23/2026 1151924589 CMS
Sight Sciences, Inc. $134.27 09/12/2024 Food and Beverage Undisputed 01/23/2026 1151924595 CMS
Sight Sciences, Inc. $27.16 09/25/2024 Food and Beverage Undisputed 01/23/2026 1151924581 CMS
Sight Sciences, Inc. $20.80 10/02/2024 Food and Beverage Undisputed 01/23/2026 1151924542 CMS
Sight Sciences, Inc. $24.26 10/23/2024 Food and Beverage Undisputed 01/23/2026 1151924576 CMS
Sight Sciences, Inc. $20.25 11/06/2024 Food and Beverage Undisputed 01/23/2026 1151924534 CMS
Sight Sciences, Inc. $18.26 11/20/2024 Food and Beverage Undisputed 01/23/2026 1151924525 CMS
Sight Sciences, Inc. $20.87 11/27/2024 Food and Beverage Undisputed 01/23/2026 1151924548 CMS
Sight Sciences, Inc. $20.87 12/04/2024 Food and Beverage Undisputed 01/23/2026 1151924545 CMS
Sight Sciences, Inc. $20.70 12/18/2024 Food and Beverage Undisputed 01/23/2026 1151924537 CMS
Sight Sciences, Inc. $21.95 12/20/2024 Food and Beverage Undisputed 01/23/2026 1151924568 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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