Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $1,355 | 22 | 46.3% |
| Travel and Lodging | $1,125 | 9 | 38.4% |
| Education | $449.00 | 1 | 15.3% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| NuVasive, Inc. | $839.61 | 7 | $0 (2023) |
| Silk Road Medical, Inc. | $761.32 | 6 | $0 (2019) |
| Medtronic Vascular, Inc. | $523.06 | 2 | $0 (2019) |
| Medtronic, Inc. | $323.72 | 9 | $0 (2024) |
| Endologix, Inc. | $284.59 | 4 | $0 (2019) |
| CVRx, Inc. | $74.98 | 2 | $0 (2024) |
| Cook Medical LLC | $67.78 | 1 | $0 (2018) |
| Cook Incorporated | $53.93 | 1 | $0 (2018) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $249.13 | 8 | Medtronic, Inc. ($174.15) |
| 2023 | $989.18 | 10 | NuVasive, Inc. ($839.61) |
| 2019 | $1,120 | 11 | Silk Road Medical, Inc. ($761.32) |
| 2018 | $570.71 | 3 | Medtronic Vascular, Inc. ($449.00) |
All Payment Transactions
32 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/03/2024 | Medtronic, Inc. | VENASEAL (Device) | Food and Beverage | In-kind items and services | $52.25 | General |
| Category: EndoVenous Therapies | ||||||
| 10/10/2024 | CVRx, Inc. | Barostim Neo System (Device) | Food and Beverage | Cash or cash equivalent | $72.93 | General |
| Category: Heart Failure and Hypertension | ||||||
| 10/10/2024 | CVRx, Inc. | Barostim Neo System (Device) | Food and Beverage | Cash or cash equivalent | $2.05 | General |
| Category: Heart Failure and Hypertension | ||||||
| 09/25/2024 | Medtronic, Inc. | HAWKONE (Device) | Food and Beverage | In-kind items and services | $32.32 | General |
| Category: Directional Atherectomy Devices | ||||||
| 08/28/2024 | Medtronic, Inc. | VENASEAL (Device) | Food and Beverage | In-kind items and services | $0.71 | General |
| Category: EndoVenous Therapies | ||||||
| 04/24/2024 | Medtronic, Inc. | VENASEAL (Device) | Food and Beverage | In-kind items and services | $1.64 | General |
| Category: EndoVenous Therapies | ||||||
| 04/12/2024 | Medtronic, Inc. | CLOSUREFAST (Device) | Food and Beverage | In-kind items and services | $5.12 | General |
| Category: EndoVenous Therapies | ||||||
| 04/01/2024 | Medtronic, Inc. | VENASEAL (Device) | Food and Beverage | In-kind items and services | $82.11 | General |
| Category: EndoVenous Therapies | ||||||
| 12/13/2023 | Medtronic, Inc. | VENASEAL (Device) | Food and Beverage | In-kind items and services | $113.57 | General |
| Category: EndoVenous Therapies | ||||||
| 10/24/2023 | Medtronic, Inc. | CLOSUREFAST (Device) | Food and Beverage | In-kind items and services | $5.39 | General |
| Category: EndoVenous Therapies | ||||||
| 03/30/2023 | Medtronic, Inc. | VENASEAL (Device) | Food and Beverage | In-kind items and services | $30.61 | General |
| Category: EndoVenous Therapies | ||||||
| 02/15/2023 | NuVasive, Inc. | XLIF (Device), AttraX, ALIF | Travel and Lodging | In-kind items and services | $158.00 | General |
| Category: Spine/Spine Surgery | ||||||
| 02/15/2023 | NuVasive, Inc. | AttraX (Device), ALIF, XLIF | Travel and Lodging | In-kind items and services | $150.00 | General |
| Category: Spine/Spine Surgery | ||||||
| 02/11/2023 | NuVasive, Inc. | ALIF (Device), AttraX, ALIF | Food and Beverage | In-kind items and services | $168.79 | General |
| Category: Spine/Spine Surgery | ||||||
| 02/10/2023 | NuVasive, Inc. | ALIF (Device), AttraX, ALIF | Food and Beverage | In-kind items and services | $120.92 | General |
| Category: Spine/Spine Surgery | ||||||
| 02/02/2023 | NuVasive, Inc. | XLIF (Device) | Travel and Lodging | In-kind items and services | $12.50 | General |
| Category: Spine/Spine Surgery | ||||||
| 01/31/2023 | NuVasive, Inc. | ALIF (Device) | Travel and Lodging | In-kind items and services | $204.40 | General |
| Category: Thoracolumbar | ||||||
| 01/31/2023 | NuVasive, Inc. | ALIF (Device) | Travel and Lodging | In-kind items and services | $25.00 | General |
| Category: Thoracolumbar | ||||||
| 05/09/2019 | Endologix, Inc. | — | Food and Beverage | In-kind items and services | $112.96 | General |
| 05/09/2019 | Endologix, Inc. | — | Food and Beverage | In-kind items and services | $25.08 | General |
| 04/05/2019 | Medtronic Vascular, Inc. | Endurant (Device) | Food and Beverage | In-kind items and services | $74.06 | General |
| Category: Aortic Stent Grafts | ||||||
| 03/14/2019 | Silk Road Medical, Inc. | ENROUTE Transcarotid Neuroprotection System (Device), ENROUTE Transcarotid Stent System, ENHANCE Transcarotid Peripheral Access Kit | Travel and Lodging | In-kind items and services | $102.00 | General |
| Category: Carotid Artery Disease | ||||||
| 02/11/2019 | Silk Road Medical, Inc. | ENROUTE Transcarotid Neuroprotection System (Device), ENROUTE Transcarotid Stent System, ENHANCE Transcarotid Peripheral Access Kit | Travel and Lodging | In-kind items and services | $135.66 | General |
| Category: Carotid Artery Disease | ||||||
| 02/08/2019 | Silk Road Medical, Inc. | ENROUTE Transcarotid Neuroprotection System (Device), ENROUTE Transcarotid Stent System, ENHANCE Transcarotid Peripheral Access Kit | Food and Beverage | In-kind items and services | $53.85 | General |
| Category: Carotid Artery Disease | ||||||
| 02/05/2019 | Silk Road Medical, Inc. | ENROUTE Transcarotid Neuroprotection System (Device), ENROUTE Transcarotid Stent System, ENHANCE Transcarotid Peripheral Access Kit | Food and Beverage | In-kind items and services | $132.21 | General |
| Category: Carotid Artery Disease | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 9 | 399 | 445 | $407,519 | $82,025 |
| 2022 | 1 | 21 | 21 | $6,035 | $1,318 |
| 2021 | 12 | 326 | 363 | $157,898 | $36,461 |
| 2020 | 15 | 463 | 541 | $161,297 | $41,617 |
All Medicare Procedures & Services
37 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 36475 | Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance | Office | 2023 | 14 | 31 | $213,714 | $28,924 | 13.5% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 108 | 108 | $52,380 | $14,589 | 27.9% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2023 | 72 | 72 | $43,200 | $12,798 | 29.6% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 65 | 82 | $25,830 | $8,832 | 34.2% |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | Office | 2023 | 43 | 45 | $27,000 | $6,065 | 22.5% |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Facility | 2023 | 33 | 36 | $21,240 | $4,981 | 23.5% |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | Office | 2023 | 25 | 28 | $12,600 | $2,105 | 16.7% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 28 | 32 | $6,880 | $2,039 | 29.6% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2023 | 11 | 11 | $4,675 | $1,692 | 36.2% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 21 | 21 | $6,035 | $1,318 | 21.8% |
| 93880 | Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck | Office | 2021 | 45 | 48 | $31,872 | $7,490 | 23.5% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 67 | 75 | $22,125 | $5,462 | 24.7% |
| 93978 | Ultrasound scan of vena cava or groin graft or vessel blood flow | Office | 2021 | 31 | 32 | $19,530 | $4,570 | 23.4% |
| 93970 | Ultrasound scan of veins of both arms or legs including assessment of compression and functional maneuvers | Office | 2021 | 20 | 22 | $14,234 | $3,517 | 24.7% |
| 93922 | Ultrasound study of arteries of both arms and legs, limited | Office | 2021 | 39 | 45 | $12,448 | $2,430 | 19.5% |
| 93925 | Ultrasound study of arteries and arterial grafts of both legs | Office | 2021 | 11 | 12 | $10,128 | $2,395 | 23.6% |
| 93926 | Ultrasound study of arteries and arterial grafts of one leg or limited | Office | 2021 | 19 | 23 | $11,362 | $2,378 | 20.9% |
| 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | Office | 2021 | 16 | 23 | $9,338 | $2,163 | 23.2% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 15 | 19 | $7,961 | $1,979 | 24.9% |
| 99203 | New patient outpatient visit, total time 30-44 minutes | Office | 2021 | 20 | 20 | $7,220 | $1,622 | 22.5% |
| 93923 | Ultrasound study of arteries of both arms and legs, complete | Office | 2021 | 13 | 14 | $6,160 | $1,278 | 20.7% |
| 99212 | Established patient outpatient visit, total time 10-19 minutes | Office | 2021 | 30 | 30 | $5,520 | $1,177 | 21.3% |
| 93880 | Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck | Office | 2020 | 46 | 50 | $31,000 | $8,080 | 26.1% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 106 | 133 | $23,275 | $7,717 | 33.2% |
| 93978 | Ultrasound scan of vena cava or groin graft or vessel blood flow | Office | 2020 | 40 | 44 | $25,944 | $5,996 | 23.1% |
About Dr. Ruby Lo, M.D
Dr. Ruby Lo, M.D is a Vascular Surgery healthcare provider based in Campbell, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/23/2009. The National Provider Identifier (NPI) number assigned to this provider is 1750519237.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Ruby Lo, M.D has received a total of $2,929 in payments from pharmaceutical and medical device companies, with $249.13 received in 2024. These payments were reported across 32 transactions from 8 companies. The most common payment nature is "Food and Beverage" ($1,355).
As a Medicare-enrolled provider, Lo has provided services to 1,209 Medicare beneficiaries, totaling 1,370 services with total Medicare billing of $161,422. Data is available for 4 years (2020–2023), covering 37 distinct procedure/service records.
Practice Information
- Specialty Vascular Surgery
- Location Campbell, CA
- Active Since 06/23/2009
- Last Updated 10/29/2025
- Taxonomy Code 2086S0129X
- Entity Type Individual
- NPI Number 1750519237
Products in Payments
- ENROUTE Transcarotid Neuroprotection System (Device) $761.32
- Endurant (Device) $523.06
- ALIF (Device) $519.11
- VENASEAL (Device) $280.89
- XLIF (Device) $170.50
- AttraX (Device) $150.00
- AFX (Device) $133.31
- Barostim Neo System (Device) $74.98
- COOK MEDICAL ADVANCED TECH (Device) $67.78
- COOK MEDICAL AAA (Device) $53.93
- HAWKONE (Device) $32.32
- CLOSUREFAST (Device) $10.51
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.