Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $836.36 | 11 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| NxStage Medical, Inc. | $393.94 | 7 | $0 (2023) |
| Takeda Pharmaceuticals U.S.A., Inc. | $125.00 | 1 | $0 (2022) |
| Travere Therapeutics, Inc. | $124.69 | 1 | $0 (2023) |
| Outset Medical Inc | $123.62 | 1 | $0 (2021) |
| Veloxis Pharmaceuticals, Inc. | $69.11 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $69.11 | 1 | Veloxis Pharmaceuticals, Inc. ($69.11) |
| 2023 | $144.69 | 2 | Travere Therapeutics, Inc. ($124.69) |
| 2022 | $146.07 | 2 | Takeda Pharmaceuticals U.S.A., Inc. ($125.00) |
| 2021 | $374.91 | 4 | NxStage Medical, Inc. ($251.29) |
| 2019 | $101.58 | 2 | NxStage Medical, Inc. ($101.58) |
All Payment Transactions
11 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 02/06/2024 | Veloxis Pharmaceuticals, Inc. | ENVARSUS (Drug) | Food and Beverage | In-kind items and services | $69.11 | General |
| Category: TRANSPLANTATION | ||||||
| 12/04/2023 | Travere Therapeutics, Inc. | — | Food and Beverage | In-kind items and services | $124.69 | General |
| 05/23/2023 | NxStage Medical, Inc. | NXSTAGE SYSTEM ONE (Device) | Food and Beverage | In-kind items and services | $20.00 | General |
| Category: Nephrology | ||||||
| 12/07/2022 | Takeda Pharmaceuticals U.S.A., Inc. | LIVTENCITY (Drug) | Food and Beverage | In-kind items and services | $125.00 | General |
| Category: IMMUNOLOGY | ||||||
| 11/08/2022 | NxStage Medical, Inc. | NXSTAGE SYSTEM ONE (Device) | Food and Beverage | In-kind items and services | $21.07 | General |
| Category: Nephrology | ||||||
| 12/21/2021 | Outset Medical Inc | — | Food and Beverage | In-kind items and services | $123.62 | General |
| 11/17/2021 | NxStage Medical, Inc. | NXSTAGE SYSTEM ONE (Device) | Food and Beverage | In-kind items and services | $119.09 | General |
| Category: Nephrology | ||||||
| 04/07/2021 | NxStage Medical, Inc. | NXSTAGE SYSTEM ONE (Device) | Food and Beverage | In-kind items and services | $114.96 | General |
| Category: Nephrology | ||||||
| 04/07/2021 | NxStage Medical, Inc. | NXSTAGE SYSTEM ONE (Device) | Food and Beverage | In-kind items and services | $17.24 | General |
| Category: Nephrology | ||||||
| 02/27/2019 | NxStage Medical, Inc. | SYSTEM ONE (Device) | Food and Beverage | In-kind items and services | $76.57 | General |
| Category: Nephrology | ||||||
| 02/27/2019 | NxStage Medical, Inc. | SYSTEM ONE (Device) | Food and Beverage | In-kind items and services | $25.01 | General |
| Category: Nephrology | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 4 | 65 | 152 | $26,338 | $12,640 |
| 2022 | 4 | 82 | 183 | $41,273 | $16,847 |
| 2021 | 4 | 70 | 131 | $32,099 | $12,534 |
| 2020 | 3 | 51 | 132 | $28,013 | $8,868 |
All Medicare Procedures & Services
15 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 22 | 84 | $9,660 | $5,272 | 54.6% |
| 90962 | Dialysis services, 1 physician visit per month (20 years or older) | Office | 2023 | 11 | 21 | $10,752 | $3,311 | 30.8% |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | Office | 2023 | 19 | 33 | $4,554 | $3,003 | 65.9% |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | Office | 2023 | 13 | 14 | $1,372 | $1,054 | 76.8% |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | Office | 2022 | 22 | 60 | $8,340 | $5,876 | 70.5% |
| 90962 | Dialysis services, 1 physician visit per month (20 years or older) | Office | 2022 | 22 | 32 | $17,696 | $5,282 | 29.8% |
| 99232 | Follow-up hospital inpatient care per day, typically 25 minutes | Facility | 2022 | 27 | 80 | $12,080 | $4,591 | 38.0% |
| 99222 | Initial hospital inpatient care per day, typically 50 minutes | Facility | 2022 | 11 | 11 | $3,157 | $1,099 | 34.8% |
| 90962 | Dialysis services (1 physician visit per month), patient 20 years of age and older | Office | 2021 | 23 | 36 | $19,792 | $5,394 | 27.3% |
| 99443 | Physician telephone patient service, 21-30 minutes of medical discussion | Office | 2021 | 20 | 43 | $5,418 | $4,143 | 76.5% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2021 | 15 | 36 | $5,449 | $2,133 | 39.2% |
| 99442 | Physician telephone patient service, 11-20 minutes of medical discussion | Office | 2021 | 12 | 16 | $1,440 | $864.00 | 60.0% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2020 | 14 | 62 | $10,531 | $3,664 | 34.8% |
| 90962 | Dialysis services (1 physician visit per month), patient 20 years of age and older | Office | 2020 | 15 | 22 | $15,019 | $3,283 | 21.9% |
| 99442 | Physician telephone patient service, 11-20 minutes of medical discussion | Office | 2020 | 22 | 48 | $2,463 | $1,921 | 78.0% |
About Dr. Thomas Chen, MD
Dr. Thomas Chen, MD is a Nephrology healthcare provider based in Honolulu, Hawaii. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/12/2007. The National Provider Identifier (NPI) number assigned to this provider is 1457575417.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Thomas Chen, MD has received a total of $836.36 in payments from pharmaceutical and medical device companies, with $69.11 received in 2024. These payments were reported across 11 transactions from 5 companies. The most common payment nature is "Food and Beverage" ($836.36).
As a Medicare-enrolled provider, Chen has provided services to 268 Medicare beneficiaries, totaling 598 services with total Medicare billing of $50,890. Data is available for 4 years (2020–2023), covering 15 distinct procedure/service records.
Practice Information
- Specialty Nephrology
- Location Honolulu, HI
- Active Since 04/12/2007
- Last Updated 07/12/2021
- Taxonomy Code 207RN0300X
- Entity Type Individual
- NPI Number 1457575417
Products in Payments
- NXSTAGE SYSTEM ONE (Device) $292.36
- LIVTENCITY (Drug) $125.00
- SYSTEM ONE (Device) $101.58
- ENVARSUS (Drug) $69.11
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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