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

CHONG HSIANG LIANG

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1407086143
CMS profile
773307
Location
CAROL STREAM, IL

General Payments · PY2018–2024

$6,120.56

  • Reported across 35 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$5,616.39

11 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
Education $4,500.00 3
Travel and Lodging $1,013.95 3
Food and Beverage $102.44 5

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
INTUITIVE SURGICAL, INC. $5,564.08 8
CooperSurgical, Inc. $37.33 2
Exeltis, USA Inc. $14.98 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $149.94 9
PY2019 $185.10 8
PY2022 $52.49 3
PY2023 $116.64 4
PY2024 $5,616.39 11

Payment records · PY2024 (11)

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

Program year 2024 2018201920222023 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
CooperSurgical, Inc. $18.01 07/12/2024 Food and Beverage Undisputed 01/23/2026 1150800248 CMS
CooperSurgical, Inc. $19.32 11/14/2024 Food and Beverage Undisputed 01/23/2026 1150800270 CMS
Exeltis, USA Inc. $14.98 04/17/2024 Food and Beverage Undisputed 01/23/2026 1149997892 CMS
INTUITIVE SURGICAL, INC. $19.00 05/09/2024 Travel and Lodging Undisputed 01/23/2026 1137198634 CMS
INTUITIVE SURGICAL, INC. $756.19 05/09/2024 Travel and Lodging Undisputed 01/23/2026 1137228079 CMS
INTUITIVE SURGICAL, INC. $238.76 05/21/2024 Travel and Lodging Undisputed 01/23/2026 1137238583 CMS
INTUITIVE SURGICAL, INC. $1,500.00 05/28/2024 Education Undisputed 01/23/2026 1137279900 CMS
INTUITIVE SURGICAL, INC. $46.94 06/04/2024 Food and Beverage Undisputed 01/23/2026 1137190866 CMS
INTUITIVE SURGICAL, INC. $1,500.00 06/21/2024 Education Undisputed 01/23/2026 1137168172 CMS
INTUITIVE SURGICAL, INC. $1,500.00 06/28/2024 Education Undisputed 01/23/2026 1137279238 CMS
INTUITIVE SURGICAL, INC. $3.19 11/12/2024 Food and Beverage Undisputed 01/23/2026 1137168116 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, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , 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.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.