Total Payments
$1,281
2024 Payments
$239.78
Companies
8
Transactions
50
Payment Breakdown by Category
Food & Beverage$1,264 (98.7%)
Gifts$17.24 (1.3%)
Other$0.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $1,264 | 49 | 98.7% |
| Gift | $17.24 | 1 | 1.3% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| CooperVision Inc. | $570.25 | 23 | $0 (2024) |
| Johnson & Johnson Vision Care, Inc. | $167.77 | 7 | $0 (2024) |
| Alcon Vision LLC | $145.18 | 7 | $0 (2024) |
| Bausch & Lomb, a division of Bausch Health US, LLC | $137.34 | 6 | $0 (2020) |
| Alcon Laboratories Inc | $124.73 | 3 | $0 (2018) |
| Optos, Inc. | $74.23 | 2 | $0 (2022) |
| Bausch & Lomb Americas Inc. | $44.05 | 1 | $0 (2023) |
| Carl Zeiss Meditec, Inc. | $17.24 | 1 | $0 (2020) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $239.78 | 6 | CooperVision Inc. ($178.59) |
| 2023 | $129.91 | 5 | Bausch & Lomb Americas Inc. ($44.05) |
| 2022 | $261.02 | 12 | CooperVision Inc. ($148.44) |
| 2021 | $152.99 | 6 | CooperVision Inc. ($64.74) |
| 2020 | $48.71 | 3 | Carl Zeiss Meditec, Inc. ($17.24) |
| 2019 | $190.93 | 9 | CooperVision Inc. ($83.10) |
| 2018 | $200.10 | 7 | Alcon Laboratories Inc ($86.14) |
| 2017 | $57.35 | 2 | Alcon Laboratories Inc ($38.59) |
All Payment Transactions
50 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 09/18/2024 | Johnson & Johnson Vision Care, Inc. | — | Food and Beverage | In-kind items and services | $38.34 | General |
| 07/30/2024 | CooperVision Inc. | MiSight Contact Lens (Device) | Food and Beverage | In-kind items and services | $126.38 | General |
| Category: Devices | ||||||
| 07/01/2024 | CooperVision Inc. | Clariti Contact Lens (Device) | Food and Beverage | In-kind items and services | $17.25 | General |
| Category: Devices | ||||||
| 04/08/2024 | CooperVision Inc. | MyDay Contact Lens (Device) | Food and Beverage | In-kind items and services | $18.48 | General |
| Category: Devices | ||||||
| 03/29/2024 | Alcon Vision LLC | TOTAL30 (Device) | Food and Beverage | In-kind items and services | $22.85 | General |
| Category: Ophthalmology | ||||||
| 01/18/2024 | CooperVision Inc. | Clariti Contact Lens (Device) | Food and Beverage | In-kind items and services | $16.48 | General |
| Category: Devices | ||||||
| 12/11/2023 | Bausch & Lomb Americas Inc. | INFUSE (Device), BIOTRUE ONE DAY | Food and Beverage | In-kind items and services | $44.05 | General |
| Category: Ophthalmology | ||||||
| 10/25/2023 | Johnson & Johnson Vision Care, Inc. | Acuvue (Device) | Food and Beverage | In-kind items and services | $35.90 | General |
| Category: Soft Contact Lenses | ||||||
| 07/18/2023 | CooperVision Inc. | MyDay Contact Lens (Device) | Food and Beverage | In-kind items and services | $16.77 | General |
| Category: Devices | ||||||
| 03/04/2023 | CooperVision Inc. | Clariti Contact Lens (Device) | Food and Beverage | In-kind items and services | $13.45 | General |
| Category: Devices | ||||||
| 02/23/2023 | Alcon Vision LLC | TOTAL30 (Device) | Food and Beverage | In-kind items and services | $19.74 | General |
| Category: Ophthalmology | ||||||
| 12/22/2022 | CooperVision Inc. | MyDay Contact Lens (Device) | Food and Beverage | In-kind items and services | $17.93 | General |
| Category: Devices | ||||||
| 11/04/2022 | Johnson & Johnson Vision Care, Inc. | Acuvue (Device) | Food and Beverage | In-kind items and services | $23.25 | General |
| Category: Soft Contact Lenses | ||||||
| 09/06/2022 | CooperVision Inc. | Multiple Brands Contact Lens (Device) | Food and Beverage | In-kind items and services | $28.12 | General |
| Category: Devices | ||||||
| 08/05/2022 | CooperVision Inc. | MyDay Contact Lens (Device) | Food and Beverage | In-kind items and services | $6.47 | General |
| Category: Devices | ||||||
| 07/22/2022 | CooperVision Inc. | Multiple Brands Contact Lens (Device) | Food and Beverage | In-kind items and services | $20.98 | General |
| Category: Devices | ||||||
| 06/24/2022 | CooperVision Inc. | Multiple Brands Contact Lens (Device) | Food and Beverage | In-kind items and services | $14.33 | General |
| Category: Devices | ||||||
| 04/22/2022 | Alcon Vision LLC | TOTAL30 (Device) | Food and Beverage | In-kind items and services | $15.10 | General |
| Category: Ophthalmology | ||||||
| 03/23/2022 | Optos, Inc. | OCT OPHTHALMOSCOPE (Device), PANORAMIC OPHTHALMOSCOPE, PANORAMIC OPHTHALMOSCOPE | Food and Beverage | In-kind items and services | $42.10 | General |
| Category: OPHTHALMOLOGY | ||||||
| 03/11/2022 | CooperVision Inc. | Clariti Contact Lens (Device) | Food and Beverage | In-kind items and services | $3.44 | General |
| Category: Devices | ||||||
| 02/17/2022 | Optos, Inc. | OCT OPHTHALMOSCOPE (Device), PANORAMIC OPHTHALMOSCOPE, PANORAMIC OPHTHALMOSCOPE | Food and Beverage | In-kind items and services | $32.13 | General |
| Category: OPHTHALMOLOGY | ||||||
| 02/15/2022 | CooperVision Inc. | Multiple Brands Contact Lens (Device) | Food and Beverage | In-kind items and services | $20.57 | General |
| Category: Devices | ||||||
| 02/10/2022 | CooperVision Inc. | Multiple Brands Contact Lens (Device) | Food and Beverage | In-kind items and services | $36.60 | General |
| Category: Devices | ||||||
| 08/16/2021 | CooperVision Inc. | Multiple Brands Contact Lens (Device) | Food and Beverage | In-kind items and services | $24.37 | General |
| Category: Devices | ||||||
| 08/05/2021 | Alcon Vision LLC | Precision 1 (Device) | Food and Beverage | In-kind items and services | $32.24 | General |
| Category: Ophthalmology | ||||||
About Ken Chen
Ken Chen is a Optometrist healthcare provider based in Alameda, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 09/02/2014. The National Provider Identifier (NPI) number assigned to this provider is 1346640976.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Ken Chen has received a total of $1,281 in payments from pharmaceutical and medical device companies, with $239.78 received in 2024. These payments were reported across 50 transactions from 8 companies. The most common payment nature is "Food and Beverage" ($1,264).
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Practice Information
- Specialty Optometrist
- Other Specialties Optometrist
- Location Alameda, CA
- Active Since 09/02/2014
- Last Updated 04/25/2024
- Taxonomy Code 152W00000X
- Entity Type Individual
- NPI Number 1346640976
Products in Payments
- Multiple Brands Contact Lens (Device) $261.22
- Acuvue (Device) $129.43
- MiSight Contact Lens (Device) $126.38
- Clariti Contact Lens (Device) $98.85
- OCT OPHTHALMOSCOPE (Device) $74.23
- ReSTOR (Device) $73.92
- BIOTRUE ONE DAY (Device) $64.61
- MyDay Contact Lens (Device) $59.65
- TOTAL30 (Device) $57.69
- Clear Care (Drug) $50.81
- Precision 1 (Device) $46.32
- INFUSE (Device) $44.05
- DAILIES (Device) $41.17
- BTOD (Device) $29.48
- Hydrasoft Contact Lens (Device) $24.15
- ULTRA (Device) $23.25
- VYZULTA (Drug) $20.00
- None Specified (Medical Supply) $17.24
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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