Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $3,756 | 71 | 67.2% |
| Travel and Lodging | $1,046 | 7 | 18.7% |
| Consulting Fee | $500.00 | 1 | 8.9% |
| Education | $284.48 | 1 | 5.1% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Medtronic, Inc. | $1,735 | 22 | $0 (2022) |
| Inari Medical, Inc. | $1,009 | 15 | $0 (2024) |
| Terumo Medical Corporation | $557.13 | 6 | $0 (2022) |
| Provisio Medical | $500.00 | 1 | $0 (2023) |
| Penumbra, Inc. | $453.82 | 4 | $0 (2024) |
| Stryker Corporation | $288.83 | 6 | $0 (2023) |
| Sirtex Medical Inc | $229.02 | 7 | $0 (2024) |
| W. L. Gore & Associates, Inc. | $210.22 | 5 | $0 (2022) |
| Boston Scientific Corporation | $199.34 | 2 | $0 (2024) |
| Siemens Medical Solutions USA, Inc. | $167.72 | 7 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $794.88 | 17 | Penumbra, Inc. ($315.13) |
| 2023 | $1,372 | 14 | Provisio Medical ($500.00) |
| 2022 | $1,655 | 24 | Inari Medical, Inc. ($491.29) |
| 2021 | $1,766 | 25 | Medtronic, Inc. ($1,298) |
All Payment Transactions
80 individual payment records from CMS Open Payments — Page 1 of 4
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/26/2024 | Sirtex Medical Inc | SIR-Spheres Microspheres (Device) | Food and Beverage | Cash or cash equivalent | $15.15 | General |
| Category: Interventional Oncology | ||||||
| 11/09/2024 | Penumbra, Inc. | Indigo System (Device) | Food and Beverage | Cash or cash equivalent | $175.25 | General |
| Category: Peripheral Intervention | ||||||
| 11/06/2024 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $45.18 | General |
| Category: VTE | ||||||
| 10/28/2024 | Kestra Medical Technology Services, Inc. | Assure WCD (Device) | Food and Beverage | Cash or cash equivalent | $56.20 | General |
| Category: Cardiology | ||||||
| 10/22/2024 | Siemens Medical Solutions USA, Inc. | Varian CRYOCARE TOUCH System (Device) | Food and Beverage | In-kind items and services | $23.74 | General |
| Category: Oncology | ||||||
| 10/16/2024 | Teleflex LLC | ARROW (Device) | Food and Beverage | In-kind items and services | $40.41 | General |
| Category: INTERVENTIONAL ACCESS | ||||||
| 10/15/2024 | Sirtex Medical Inc | SIR-Spheres Microspheres (Device) | Food and Beverage | Cash or cash equivalent | $21.38 | General |
| Category: Interventional Oncology | ||||||
| 10/03/2024 | Boston Scientific Corporation | EMBOLD Fibered (Device) | Food and Beverage | In-kind items and services | $27.73 | General |
| Category: Embold_PI | ||||||
| 10/02/2024 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $15.19 | General |
| Category: VTE | ||||||
| 09/03/2024 | Sirtex Medical Inc | SIR-Spheres Microspheres (Device) | Food and Beverage | Cash or cash equivalent | $25.35 | General |
| Category: Interventional Oncology | ||||||
| 08/27/2024 | Sirtex Medical Inc | SIR-Spheres Microspheres (Device) | Food and Beverage | Cash or cash equivalent | $15.18 | General |
| Category: Interventional Oncology | ||||||
| 08/27/2024 | Sirtex Medical Inc | SIR-Spheres Microspheres (Device) | Food and Beverage | Cash or cash equivalent | $3.07 | General |
| Category: Interventional Oncology | ||||||
| 08/14/2024 | Penumbra, Inc. | Penumbra System (Device) | Food and Beverage | Cash or cash equivalent | $131.93 | General |
| Category: Neurointervention | ||||||
| 08/08/2024 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $42.28 | General |
| Category: VTE | ||||||
| 07/23/2024 | Penumbra, Inc. | Indigo System (Device) | Food and Beverage | Cash or cash equivalent | $7.95 | General |
| Category: Peripheral Intervention | ||||||
| 06/11/2024 | Sirtex Medical Inc | SIR-Spheres Microspheres (Device) | Food and Beverage | Cash or cash equivalent | $145.72 | General |
| Category: Interventional Oncology | ||||||
| 06/11/2024 | Sirtex Medical Inc | SIR-Spheres Microspheres (Device) | Food and Beverage | Cash or cash equivalent | $3.17 | General |
| Category: Interventional Oncology | ||||||
| 12/27/2023 | CARDIVA MEDICAL, INC. | CARDIVA VASCADE 6/7F VCS (Device) | Food and Beverage | In-kind items and services | $21.97 | General |
| Category: DEVICES | ||||||
| 10/14/2023 | Stryker Corporation | SPINEJACK (Device), IVAS | Food and Beverage | In-kind items and services | $64.38 | General |
| Category: SPINE | ||||||
| 08/31/2023 | Penumbra, Inc. | Indigo System (Device) | Food and Beverage | Cash or cash equivalent | $138.69 | General |
| Category: Peripheral Intervention | ||||||
| 08/04/2023 | Boston Scientific Corporation | TheraSphere Y90 Glass Microspheres 10 GBq (Device) | Travel and Lodging | Cash or cash equivalent | $171.61 | General |
| Category: TheraSphere_PI | ||||||
| 06/24/2023 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $105.04 | General |
| Category: VTE | ||||||
| 06/15/2023 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $96.08 | General |
| Category: VTE | ||||||
| 05/24/2023 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $107.94 | General |
| Category: VTE | ||||||
| 05/24/2023 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $60.64 | General |
| Category: VTE | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 8 | 184 | 213 | $29,074 | $10,552 |
All Medicare Procedures & Services
8 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 36561 | Insertion of central venous tube with port (5 years or older) | Facility | 2023 | 15 | 15 | $11,790 | $4,137 | 35.1% |
| 49083 | Drainage of fluid from abdominal cavity using imaging guidance | Facility | 2023 | 12 | 30 | $7,200 | $2,609 | 36.2% |
| 32555 | Aspiration of fluid from chest cavity using imaging guidance | Facility | 2023 | 11 | 12 | $2,952 | $1,037 | 35.1% |
| 77012 | Review by radiologist of ct guidance for needle placement | Facility | 2023 | 15 | 15 | $1,890 | $880.20 | 46.6% |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Facility | 2023 | 66 | 72 | $1,944 | $728.35 | 37.5% |
| 77001 | Fluoroscopic guidance for insertion or removal of central vein access device | Facility | 2023 | 35 | 38 | $1,634 | $562.02 | 34.4% |
| 76700 | Complete ultrasound scan of abdomen | Facility | 2023 | 12 | 12 | $1,056 | $387.06 | 36.7% |
| 76937 | Ultrasonic guidance for blood vessel access | Facility | 2023 | 18 | 19 | $608.00 | $211.57 | 34.8% |
About Michael Liu
Michael Liu is a Vascular & Interventional Radiology healthcare provider based in Long Beach, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 03/30/2017. The National Provider Identifier (NPI) number assigned to this provider is 1841722758.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Michael Liu has received a total of $5,587 in payments from pharmaceutical and medical device companies, with $794.88 received in 2024. These payments were reported across 80 transactions from 14 companies. The most common payment nature is "Food and Beverage" ($3,756).
As a Medicare-enrolled provider, Liu has provided services to 184 Medicare beneficiaries, totaling 213 services with total Medicare billing of $10,552. Data is available for 1 year (2023–2023), covering 8 distinct procedure/service records.
Practice Information
- Specialty Vascular & Interventional Radiology
- Other Specialties Diagnostic Radiology
- Location Long Beach, CA
- Active Since 03/30/2017
- Last Updated 07/10/2023
- Taxonomy Code 2085R0204X
- Entity Type Individual
- NPI Number 1841722758
Products in Payments
- KYPHON Balloon Kyphoplasty (Device) $1,213
- FLOWTRIEVER CATHETER, S (Device) $1,009
- Indigo System (Device) $321.89
- SIR-Spheres Microspheres (Device) $229.02
- AUTOPLEX (Device) $198.72
- TheraSphere Y90 Glass Microspheres 10 GBq (Device) $171.61
- GORE VIABAHN VBX Balloon Expandable Endo (Device) $163.11
- Azur CX Detachable (Device) $147.50
- HydroPearl (Device) $135.59
- GLIDESHEATH SLENDER (Device) $134.57
- Penumbra System (Device) $131.93
- Varian CRYOCARE TOUCH System (Device) $122.15
- NAVICROSS (Device) $120.46
- DUPIXENT (Biological) $117.71
- IN.PACT ADMIRAL (Device) $81.14
- Resolute (Device) $76.22
- ABRE (Device) $71.45
- SPINEJACK (Device) $64.38
- Assure WCD (Device) $56.20
- ARROW (Device) $40.41
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.