Dr. John Chen, MD
Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Travel and Lodging | $4,516 | 20 | 54.1% |
| Food and Beverage | $3,838 | 60 | 45.9% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Intuitive Surgical, Inc. | $4,839 | 42 | $0 (2020) |
| Edwards Lifesciences Corporation | $2,138 | 14 | $0 (2024) |
| LivaNova USA, Inc. | $699.34 | 11 | $0 (2019) |
| Medtronic Vascular, Inc. | $316.01 | 4 | $0 (2018) |
| Medtronic, Inc. | $152.40 | 1 | $0 (2024) |
| Abbott Laboratories | $94.92 | 4 | $0 (2018) |
| AngioDynamics, Inc. | $39.90 | 1 | $0 (2021) |
| Cyberonics, Inc. | $31.41 | 1 | $0 (2017) |
| ABIOMED | $22.21 | 1 | $0 (2022) |
| Maquet Cardiovascular U.S. Sales, L.L.C. | $20.27 | 1 | $0 (2019) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $171.42 | 2 | Medtronic, Inc. ($152.40) |
| 2023 | $135.49 | 1 | Edwards Lifesciences Corporation ($135.49) |
| 2022 | $49.22 | 2 | Edwards Lifesciences Corporation ($27.01) |
| 2021 | $39.90 | 1 | AngioDynamics, Inc. ($39.90) |
| 2020 | $950.01 | 2 | Intuitive Surgical, Inc. ($950.01) |
| 2019 | $1,043 | 16 | Intuitive Surgical, Inc. ($481.63) |
| 2018 | $3,890 | 42 | Intuitive Surgical, Inc. ($3,407) |
| 2017 | $2,075 | 14 | Edwards Lifesciences Corporation ($1,608) |
All Payment Transactions
80 individual payment records from CMS Open Payments — Page 1 of 4
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/21/2024 | Medtronic, Inc. | COREVALVE EVOLUT R (Device) | Food and Beverage | In-kind items and services | $152.40 | General |
| Category: Transcatheter Valve Systems | ||||||
| 01/18/2024 | Edwards Lifesciences Corporation | EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV) (Device) | Food and Beverage | In-kind items and services | $19.02 | General |
| Category: Transcatheter Heart Valves | ||||||
| 05/05/2023 | Edwards Lifesciences Corporation | MITRIS RESILIA Mitral Valve (Device) | Food and Beverage | In-kind items and services | $135.49 | General |
| Category: Pericardial Heart Valves | ||||||
| 10/05/2022 | ABIOMED | Impella (Device) | Food and Beverage | In-kind items and services | $22.21 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 06/15/2022 | Edwards Lifesciences Corporation | — | Food and Beverage | In-kind items and services | $27.01 | General |
| 07/01/2021 | AngioDynamics, Inc. | NanoKnife (Device) | Food and Beverage | In-kind items and services | $39.90 | General |
| Category: OS | ||||||
| 04/15/2020 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Travel and Lodging | Cash or cash equivalent | $896.01 | General |
| Category: SURGERY | ||||||
| 03/25/2020 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Travel and Lodging | Cash or cash equivalent | $54.00 | General |
| Category: SURGERY | ||||||
| 11/26/2019 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $125.59 | General |
| Category: SURGERY | ||||||
| 11/26/2019 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $41.00 | General |
| Category: SURGERY | ||||||
| 10/24/2019 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $24.25 | General |
| Category: SURGERY | ||||||
| 10/24/2019 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $14.21 | General |
| Category: SURGERY | ||||||
| 10/24/2019 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $9.88 | General |
| Category: SURGERY | ||||||
| 09/12/2019 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $109.24 | General |
| Category: SURGERY | ||||||
| 07/10/2019 | LivaNova USA, Inc. | Perceval (Device) | Food and Beverage | In-kind items and services | $95.93 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 04/12/2019 | Edwards Lifesciences Corporation | EDWARDS INTUITY Elite valve system (Device) | Food and Beverage | In-kind items and services | $140.84 | General |
| Category: Pericardial Heart Valves | ||||||
| 03/27/2019 | LivaNova USA, Inc. | Perceval (Device) | Food and Beverage | In-kind items and services | $22.67 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 02/25/2019 | LivaNova USA, Inc. | CONNECT (Device) | Food and Beverage | In-kind items and services | $72.14 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 02/08/2019 | LivaNova USA, Inc. | Perceval (Device) | Food and Beverage | In-kind items and services | $19.50 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 01/29/2019 | LivaNova USA, Inc. | Perceval (Device) | Food and Beverage | In-kind items and services | $124.00 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 01/29/2019 | LivaNova USA, Inc. | Perceval (Device) | Food and Beverage | In-kind items and services | $28.76 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 01/27/2019 | Edwards Lifesciences Corporation | INSPIRIS RESILIA aortic valve (Device) | Food and Beverage | In-kind items and services | $37.25 | General |
| Category: Pericardial Heart Valves | ||||||
| 01/17/2019 | Maquet Cardiovascular U.S. Sales, L.L.C. | CARDIOHELP (Device) | Food and Beverage | In-kind items and services | $20.27 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 01/04/2019 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $157.46 | General |
| Category: SURGERY | ||||||
| 10/24/2018 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $201.42 | General |
| Category: SURGERY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 4 | 63 | 63 | $155,670 | $33,542 |
All Medicare Procedures & Services
4 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 33533 | Coronary artery bypass using artery graft, 1 graft | Facility | 2023 | 19 | 19 | $132,050 | $27,865 | 21.1% |
| 33518 | Coronary artery bypass using vein or artery graft, 2 grafts | Facility | 2023 | 14 | 14 | $19,180 | $4,562 | 23.8% |
| 93314 | Interpretation and report of ultrasound of heart | Facility | 2023 | 12 | 12 | $3,360 | $884.64 | 26.3% |
| 33508 | Harvest of vein using an endoscope | Facility | 2023 | 18 | 18 | $1,080 | $230.22 | 21.3% |
About Dr. John Chen, MD
Dr. John Chen, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) healthcare provider based in Los Angeles, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/09/2006. The National Provider Identifier (NPI) number assigned to this provider is 1902993058.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. John Chen, MD has received a total of $8,354 in payments from pharmaceutical and medical device companies, with $171.42 received in 2024. These payments were reported across 80 transactions from 10 companies. The most common payment nature is "Travel and Lodging" ($4,516).
As a Medicare-enrolled provider, Chen has provided services to 63 Medicare beneficiaries, totaling 63 services with total Medicare billing of $33,542. Data is available for 1 year (2023–2023), covering 4 distinct procedure/service records.
Practice Information
- Specialty Thoracic Surgery (Cardiothoracic Vascular Surgery)
- Other Specialties Thoracic Surgery (Cardiothoracic Vascular Surgery)
- Location Los Angeles, CA
- Active Since 10/09/2006
- Last Updated 10/12/2022
- Taxonomy Code 208G00000X
- Entity Type Individual
- NPI Number 1902993058
Products in Payments
- Da Vinci Surgical System (Device) $4,839
- EDWARDS INTUITY Elite valve system (Device) $531.97
- Aortic Tissue Valve - Perceval (Device) $367.75
- Perceval (Device) $290.86
- Mosaic (Device) $162.95
- CoreValve Evolut (Device) $153.06
- COREVALVE EVOLUT R (Device) $152.40
- MITRIS RESILIA Mitral Valve (Device) $135.49
- CONNECT (Device) $72.14
- NanoKnife (Device) $39.90
- Aortic and Mitral Mechanical Valves (Device) $39.40
- INSPIRIS RESILIA aortic valve (Device) $37.25
- Regent Mechanical Heart Valve (Device) $34.50
- Impella (Device) $22.21
- Aortic and Mitral Tissue Stented (Device) $21.02
- CARDIOHELP (Device) $20.27
- EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV) (Device) $19.02
Explore
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.
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