Total Payments
$6,327
2024 Payments
$5,616
Companies
12
Transactions
42
Payment Breakdown by Category
Education$4,500 (71.1%)
Travel$1,014 (16.0%)
Food & Beverage$813.17 (12.9%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Education | $4,500 | 3 | 71.1% |
| Travel and Lodging | $1,014 | 3 | 16.0% |
| Food and Beverage | $813.17 | 36 | 12.9% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | $5,606 | 9 | $0 (2024) |
| Roche Diagnostics Corporation | $237.31 | 6 | $0 (2019) |
| Bayer Healthcare Pharmaceuticals Inc. | $105.59 | 5 | $0 (2023) |
| CooperSurgical, Inc. | $87.62 | 5 | $0 (2024) |
| AbbVie, Inc. | $65.25 | 4 | $0 (2019) |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $55.94 | 3 | $0 (2019) |
| Allergan Inc. | $48.19 | 3 | $0 (2018) |
| Merck Sharp & Dohme Corporation | $45.67 | 3 | $0 (2019) |
| Novo Nordisk Inc | $23.48 | 1 | $0 (2018) |
| Organon LLC | $22.42 | 1 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $5,616 | 11 | INTUITIVE SURGICAL, INC. ($5,564) |
| 2023 | $116.64 | 4 | Bayer Healthcare Pharmaceuticals Inc. ($52.08) |
| 2022 | $52.49 | 3 | CooperSurgical, Inc. ($36.21) |
| 2019 | $185.10 | 8 | Roche Diagnostics Corporation ($80.73) |
| 2018 | $149.94 | 9 | AbbVie, Inc. ($30.87) |
| 2017 | $206.56 | 7 | Roche Diagnostics Corporation ($126.37) |
All Payment Transactions
42 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/14/2024 | CooperSurgical, Inc. | Paragard T 380A (Drug) | Food and Beverage | In-kind items and services | $19.32 | General |
| Category: Endocrinology | ||||||
| 11/12/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $3.19 | General |
| Category: SURGERY | ||||||
| 07/12/2024 | CooperSurgical, Inc. | Paragard T 380A (Drug) | Food and Beverage | In-kind items and services | $18.01 | General |
| Category: Endocrinology | ||||||
| 06/28/2024 | INTUITIVE SURGICAL, INC. | DAVINCI XI (Device) | Education | In-kind items and services | $1,500.00 | General |
| Category: SURGERY | ||||||
| 06/21/2024 | INTUITIVE SURGICAL, INC. | DAVINCI XI (Device) | Education | In-kind items and services | $1,500.00 | General |
| Category: SURGERY | ||||||
| 06/04/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $46.94 | General |
| Category: SURGERY | ||||||
| 05/28/2024 | INTUITIVE SURGICAL, INC. | DAVINCI XI (Device) | Education | In-kind items and services | $1,500.00 | General |
| Category: SURGERY | ||||||
| 05/21/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $238.76 | General |
| Category: SURGERY | ||||||
| 05/09/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $756.19 | General |
| Category: SURGERY | ||||||
| 05/09/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $19.00 | General |
| Category: SURGERY | ||||||
| 04/17/2024 | Exeltis, USA Inc. | SLYND (Drug) | Food and Beverage | In-kind items and services | $14.98 | General |
| Category: CONTRACEPTIVE | ||||||
| 08/08/2023 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $42.14 | General |
| Category: SURGERY | ||||||
| 06/08/2023 | Bayer Healthcare Pharmaceuticals Inc. | Kyleena (Drug), Mirena | Food and Beverage | In-kind items and services | $26.25 | General |
| Category: Womens Health | ||||||
| 05/03/2023 | Organon LLC | NEXPLANON (Drug) | Food and Beverage | In-kind items and services | $22.42 | General |
| Category: ETONOGESTREL | ||||||
| 03/16/2023 | Bayer Healthcare Pharmaceuticals Inc. | Kyleena (Drug), Mirena | Food and Beverage | In-kind items and services | $25.83 | General |
| Category: Womens Health | ||||||
| 12/20/2022 | CooperSurgical, Inc. | Paragard (Device) | Food and Beverage | In-kind items and services | $18.36 | General |
| Category: Endocrinology | ||||||
| 08/10/2022 | CooperSurgical, Inc. | Paragard (Device) | Food and Beverage | In-kind items and services | $17.85 | General |
| Category: Endocrinology | ||||||
| 08/04/2022 | Bayer HealthCare Pharmaceuticals Inc. | Kyleena (Drug), Mirena | Food and Beverage | In-kind items and services | $16.28 | General |
| Category: Womens Health | ||||||
| 12/07/2019 | Roche Diagnostics Corporation | RS Harmony Test Related Products (Device) | Food and Beverage | In-kind items and services | $65.25 | General |
| Category: Sequencing | ||||||
| 11/14/2019 | Boehringer Ingelheim Pharmaceuticals, Inc. | JARDIANCE (Drug) | Food and Beverage | In-kind items and services | $20.28 | General |
| Category: DIABETES | ||||||
| 09/17/2019 | Merck Sharp & Dohme Corporation | PNEUMOVAX 23 (Biological), VAQTA, GARDASIL9 | Food and Beverage | In-kind items and services | $17.60 | General |
| Category: VACCINE | ||||||
| 07/25/2019 | Boehringer Ingelheim Pharmaceuticals, Inc. | JARDIANCE (Drug) | Food and Beverage | In-kind items and services | $18.03 | General |
| Category: DIABETES | ||||||
| 07/16/2019 | AbbVie, Inc. | Mavyret (Drug) | Food and Beverage | In-kind items and services | $13.93 | General |
| Category: Virology | ||||||
| 06/17/2019 | Roche Diagnostics Corporation | RS Harmony Test Related Products (Device) | Food and Beverage | In-kind items and services | $15.48 | General |
| Category: Sequencing | ||||||
| 04/22/2019 | CooperSurgical, Inc. | Obstetrical Products (Device) | Food and Beverage | In-kind items and services | $14.08 | General |
| Category: Devices | ||||||
About Dr. Chong-Hsiang Liang, MD
Dr. Chong-Hsiang Liang, MD is a Obstetrics & Gynecology healthcare provider based in Carol Stream, Illinois. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/15/2009. The National Provider Identifier (NPI) number assigned to this provider is 1407086143.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Chong-Hsiang Liang, MD has received a total of $6,327 in payments from pharmaceutical and medical device companies, with $5,616 received in 2024. These payments were reported across 42 transactions from 12 companies. The most common payment nature is "Education" ($4,500).
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Practice Information
- Specialty Obstetrics & Gynecology
- Location Carol Stream, IL
- Active Since 07/15/2009
- Last Updated 03/22/2021
- Taxonomy Code 207V00000X
- Entity Type Individual
- NPI Number 1407086143
Products in Payments
- DAVINCI XI (Device) $4,500
- Da Vinci Surgical System (Device) $1,106
- RS Harmony Test Related Products (Device) $237.31
- Kyleena (Drug) $105.59
- JARDIANCE (Drug) $55.94
- Paragard T 380A (Drug) $37.33
- LO LOESTRIN FE (Drug) $36.85
- Paragard (Device) $36.21
- Orilissa (Drug) $36.09
- Victoza (Drug) $23.48
- NEXPLANON (Drug) $22.42
- PNEUMOVAX 23 (Biological) $17.60
- NUVARING (Drug) $16.12
- SLYND (Drug) $14.98
- TRADJENTA (Drug) $14.45
- Obstetrical Products (Device) $14.08
- Mavyret (Drug) $13.93
- GARDASIL9 (Biological) $11.95
- LILETTA (Drug) $11.34
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Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.