Dr. Alexander Leung, MD
NPI: 1447593637
Total Payments
$6,017
2024 Payments
$272.95
Companies
16
Transactions
43
Medicare Patients
96
Medicare Billing
$9,067
Payment Breakdown by Category
Travel$3,139 (52.2%)
Food & Beverage$2,588 (43.0%)
Other$200.00 (3.3%)
Education$76.66 (1.3%)
Gifts$13.57 (0.2%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Travel and Lodging | $3,139 | 9 | 52.2% |
| Food and Beverage | $2,588 | 31 | 43.0% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $200.00 | 1 | 3.3% |
| Education | $76.66 | 1 | 1.3% |
| Gift | $13.57 | 1 | 0.2% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Edwards Lifesciences Corporation | $2,172 | 12 | $0 (2020) |
| Medical Device Business Services, Inc. | $1,092 | 1 | $0 (2022) |
| Intuitive Surgical, Inc. | $1,044 | 15 | $0 (2023) |
| Boston Scientific Corporation | $944.77 | 3 | $0 (2019) |
| Ethicon US, LLC | $131.16 | 1 | $0 (2023) |
| Abbott Laboratories | $130.18 | 1 | $0 (2020) |
| Baxter Healthcare | $124.78 | 1 | $0 (2024) |
| Olympus America Inc. | $113.96 | 1 | $0 (2024) |
| Pulmonx Corporation | $72.09 | 1 | $0 (2023) |
| AstraZeneca Pharmaceuticals LP | $64.31 | 1 | $0 (2022) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $272.95 | 4 | Baxter Healthcare ($124.78) |
| 2023 | $528.08 | 9 | Intuitive Surgical, Inc. ($246.58) |
| 2022 | $1,969 | 14 | Medical Device Business Services, Inc. ($1,092) |
| 2020 | $910.60 | 3 | Edwards Lifesciences Corporation ($780.42) |
| 2019 | $2,336 | 13 | Edwards Lifesciences Corporation ($1,392) |
All Payment Transactions
43 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 09/20/2024 | Pinnacle Biologics, Inc | Photofrin (Drug) | Food and Beverage | Cash or cash equivalent | $18.63 | General |
| Category: Oncology | ||||||
| 08/07/2024 | Olympus America Inc. | Spiration Valve System (Device), SPiN Vision Video Processor | Food and Beverage | In-kind items and services | $113.96 | General |
| Category: Endotherapy | ||||||
| 06/12/2024 | Baxter Healthcare | — | Food and Beverage | In-kind items and services | $124.78 | General |
| Category: Surgical Care | ||||||
| 03/06/2024 | Tactile Systems Technology Inc | Flexitouch Plus (Device), Entre Plus | Food and Beverage | In-kind items and services | $15.58 | General |
| Category: PNEUMATIC COMPRESSOR | ||||||
| 11/28/2023 | Davol Inc. | Progel Applicator Spray Tips (Device) | Food and Beverage | In-kind items and services | $27.19 | General |
| Category: Surgery | ||||||
| 08/31/2023 | Ethicon US, LLC | VISTASEAL (Biological), Echelon Flex, SURGIFLO Hemostatic Matrix | Food and Beverage | In-kind items and services | $131.16 | General |
| Category: Biosurgical | ||||||
| 05/07/2023 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $158.05 | General |
| Category: SURGERY | ||||||
| 04/18/2023 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $48.32 | General |
| Category: SURGERY | ||||||
| 04/18/2023 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $27.78 | General |
| Category: SURGERY | ||||||
| 03/30/2023 | Artivion, Inc. | ON-X AORTIC HEART VALVE WITH CONFORM-X SEWING RING AND EXTENDED HOLDER (Device), CRYOVALVE SG PULMONARY HUMAN HEART VALVE | Food and Beverage | In-kind items and services | $16.46 | General |
| Category: Cardiovascular surgery | ||||||
| 03/14/2023 | Pulmonx Corporation | CHARTIS CATHETER (Device), ZEPHYR DELIVERY CATHETER, ZEPHYR ENDOBRONCHIAL VALVE | Food and Beverage | In-kind items and services | $72.09 | General |
| Category: PULMONOLOGY | ||||||
| 03/14/2023 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $12.43 | General |
| Category: SURGERY | ||||||
| 02/23/2023 | Medtronic, Inc. | SIGNIA (Device) | Food and Beverage | In-kind items and services | $34.60 | General |
| Category: Surgical Stapling | ||||||
| 12/13/2022 | Becton, Dickinson and Company | Progel Applicator Spray Tips (Device) | Food and Beverage | In-kind items and services | $15.25 | General |
| Category: BD Interventional Surgery | ||||||
| 11/22/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $24.50 | General |
| Category: SURGERY | ||||||
| 11/08/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $5.33 | General |
| Category: SURGERY | ||||||
| 11/01/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $8.40 | General |
| Category: SURGERY | ||||||
| 11/01/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $3.30 | General |
| Category: SURGERY | ||||||
| 09/27/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $2.10 | General |
| Category: SURGERY | ||||||
| 08/12/2022 | Intuitive Surgical, Inc. | DA VINCI SP (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $200.00 | General |
| Category: SURGERY | ||||||
| 06/21/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $131.90 | General |
| Category: SURGERY | ||||||
| 06/07/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Education | In-kind items and services | $76.66 | General |
| Category: SURGERY | ||||||
| 05/14/2022 | AstraZeneca Pharmaceuticals LP | — | Food and Beverage | In-kind items and services | $64.31 | General |
| 04/29/2022 | Medical Device Business Services, Inc. | — | Travel and Lodging | In-kind items and services | $1,092.41 | General |
| 04/09/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $200.96 | General |
| Category: SURGERY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 5 | 96 | 143 | $44,050 | $9,067 |
Total Patients
96
Total Services
143
Medicare Billing
$9,067
Procedure Codes
5
All Medicare Procedures & Services
5 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 | 29 | 73 | $15,695 | $4,682 | 29.8% |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Facility | 2023 | 32 | 33 | $9,735 | $2,220 | 22.8% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 12 | 12 | $3,840 | $959.44 | 25.0% |
| 31622 | Diagnostic exam of lung airway using an endoscope | Facility | 2023 | 12 | 13 | $12,740 | $736.95 | 5.8% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Office | 2023 | 11 | 12 | $2,040 | $468.30 | 23.0% |
About Dr. Alexander Leung, MD
Dr. Alexander Leung, MD is a Student in an Organized Health Care Education/Training Program healthcare provider based in Loma Linda, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/05/2013. The National Provider Identifier (NPI) number assigned to this provider is 1447593637.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Alexander Leung, MD has received a total of $6,017 in payments from pharmaceutical and medical device companies, with $272.95 received in 2024. These payments were reported across 43 transactions from 16 companies. The most common payment nature is "Travel and Lodging" ($3,139).
As a Medicare-enrolled provider, Leung has provided services to 96 Medicare beneficiaries, totaling 143 services with total Medicare billing of $9,067. Data is available for 1 year (2023–2023), covering 5 distinct procedure/service records.
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Practice Information
- Specialty Student in an Organized Health Care Education/Training Program
- Other Specialties Thoracic Surgery (Cardiothoracic Vascular Surgery)
- Location Loma Linda, CA
- Active Since 04/05/2013
- Last Updated 09/08/2022
- Taxonomy Code 390200000X
- Entity Type Individual
- NPI Number 1447593637
Products in Payments
- INSPIRIS RESILIA aortic valve (Device) $1,392
- GENERAL THERAPIES (Device) $944.77
- Da Vinci Surgical System (Device) $843.63
- Carpentier-Edwards Physio II Annuloplasty Ring (Device) $780.42
- DA VINCI SP (Device) $200.00
- VISTASEAL (Biological) $131.16
- Mitra Clip system (Device) $130.18
- Spiration Valve System (Device) $113.96
- CHARTIS CATHETER (Device) $72.09
- Progel Applicator Spray Tips (Device) $42.44
- SIGNIA (Device) $34.60
- Photofrin (Drug) $18.63
- ON-X AORTIC HEART VALVE WITH CONFORM-X SEWING RING AND EXTENDED HOLDER (Device) $16.46
- Flexitouch Plus (Device) $15.58
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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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