Total Payments
$18,646
2024 Payments
$7,247
Companies
33
Transactions
213
Medicare Patients
8,923
Medicare Billing
$1.1M
Payment Breakdown by Category
Food & Beverage$8,709 (46.7%)
Travel$8,652 (46.4%)
Other$1,274 (6.8%)
Education$12.15 (0.1%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $8,709 | 186 | 46.7% |
| Travel and Lodging | $8,652 | 24 | 46.4% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $1,250 | 1 | 6.7% |
| Entertainment | $23.56 | 1 | 0.1% |
| Education | $12.15 | 1 | 0.1% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Medtronic Vascular, Inc. | $3,829 | 21 | $0 (2020) |
| Medtronic, Inc. | $3,745 | 26 | $0 (2024) |
| Boston Scientific Corporation | $3,177 | 36 | $0 (2024) |
| Abbott Laboratories | $2,493 | 22 | $0 (2024) |
| Biosense Webster, Inc. | $1,963 | 29 | $0 (2024) |
| Medical Device Business Services, Inc. | $1,348 | 5 | $0 (2022) |
| iRhythm Technologies, Inc. | $427.89 | 8 | $0 (2024) |
| Philips Electronics North America Corporation | $316.58 | 5 | $0 (2018) |
| Impulse Dynamics (USA) Inc. | $251.20 | 5 | $0 (2024) |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $202.30 | 13 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $7,247 | 68 | Medtronic, Inc. ($3,492) |
| 2023 | $1,747 | 45 | Biosense Webster, Inc. ($479.47) |
| 2022 | $2,689 | 40 | Medical Device Business Services, Inc. ($1,348) |
| 2021 | $364.04 | 15 | Biosense Webster, Inc. ($87.51) |
| 2020 | $2,408 | 14 | Medtronic Vascular, Inc. ($2,280) |
| 2019 | $39.80 | 3 | Medtronic Vascular, Inc. ($25.48) |
| 2018 | $2,039 | 12 | Medtronic Vascular, Inc. ($1,389) |
| 2017 | $2,112 | 16 | Abbott Laboratories ($1,845) |
All Payment Transactions
213 individual payment records from CMS Open Payments — Page 1 of 9
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/27/2024 | Abbott Laboratories | PERCLOSE PROGLIDE (Device) | Food and Beverage | In-kind items and services | $138.23 | General |
| Category: Vascular | ||||||
| 12/18/2024 | Boston Scientific Corporation | WATCHMAN FLX (Device) | Food and Beverage | In-kind items and services | $48.00 | General |
| Category: WATCHMAN FLX_IC | ||||||
| 12/12/2024 | Biosense Webster, Inc. | CARTO 3 (Device) | Food and Beverage | In-kind items and services | $10.59 | General |
| Category: Cardiology | ||||||
| 12/11/2024 | Abbott Laboratories | PERCLOSE PROGLIDE (Device) | Food and Beverage | In-kind items and services | $9.04 | General |
| Category: Vascular | ||||||
| 12/06/2024 | Abbott Laboratories | PERCLOSE PROSTYLE (Device) | Food and Beverage | In-kind items and services | $134.28 | General |
| Category: Vascular | ||||||
| 12/06/2024 | Abbott Laboratories | PERCLOSE PROGLIDE (Device) | Food and Beverage | In-kind items and services | $23.33 | General |
| Category: Vascular | ||||||
| 11/18/2024 | Medtronic, Inc. | EVERA MRI XT DR SURESCAN (Device) | Food and Beverage | In-kind items and services | $81.70 | General |
| Category: Implantable Cardioverter Defibrillators (ICDs) | ||||||
| 11/16/2024 | Medtronic, Inc. | AURORA EV-ICD MRI SURESCAN (Device) | Food and Beverage | In-kind items and services | $107.23 | General |
| Category: Implant Cardio Defib - ICDs | ||||||
| 11/16/2024 | Medtronic, Inc. | EVERA MRI XT DR SURESCAN (Device) | Travel and Lodging | In-kind items and services | $66.90 | General |
| Category: Implantable Cardioverter Defibrillators (ICDs) | ||||||
| 11/15/2024 | Medtronic, Inc. | EVERA MRI XT DR SURESCAN (Device) | Travel and Lodging | In-kind items and services | $219.00 | General |
| Category: Implantable Cardioverter Defibrillators (ICDs) | ||||||
| 11/15/2024 | Medtronic, Inc. | EVERA MRI XT DR SURESCAN (Device) | Travel and Lodging | In-kind items and services | $25.24 | General |
| Category: Implantable Cardioverter Defibrillators (ICDs) | ||||||
| 11/13/2024 | ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | LifeVest (Device) | Food and Beverage | Cash or cash equivalent | $16.65 | General |
| Category: Electromedical and Electrotherapeutic Apparatus | ||||||
| 11/07/2024 | Actelion Pharmaceuticals US, Inc. | UPTRAVI (Drug), OPSUMIT | Food and Beverage | In-kind items and services | $25.48 | General |
| Category: Cardiology | ||||||
| 11/07/2024 | CVRx, Inc. | Barostim Neo System (Device) | Food and Beverage | Cash or cash equivalent | $17.69 | General |
| Category: Heart Failure and Hypertension | ||||||
| 11/03/2024 | Medtronic, Inc. | AZURE XT DR MRI SURESCAN (Device) | Food and Beverage | In-kind items and services | $7.68 | General |
| Category: Pacemakers | ||||||
| 10/30/2024 | Medtronic, Inc. | AURORA EV-ICD MRI SURESCAN (Device) | Food and Beverage | In-kind items and services | $63.40 | General |
| Category: Implant Cardio Defib - ICDs | ||||||
| 10/30/2024 | ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | LifeVest (Device) | Food and Beverage | Cash or cash equivalent | $16.90 | General |
| Category: Electromedical and Electrotherapeutic Apparatus | ||||||
| 10/28/2024 | Medtronic, Inc. | EVERA MRI XT DR SURESCAN (Device) | Travel and Lodging | In-kind items and services | $587.59 | General |
| Category: Implantable Cardioverter Defibrillators (ICDs) | ||||||
| 10/23/2024 | Boston Scientific Corporation | WATCHMAN FLX (Device) | Food and Beverage | In-kind items and services | $14.24 | General |
| Category: WATCHMAN FLX_IC | ||||||
| 10/21/2024 | Abbott Laboratories | PERCLOSE PROSTYLE (Device) | Food and Beverage | In-kind items and services | $154.28 | General |
| Category: Vascular | ||||||
| 10/03/2024 | Biosense Webster, Inc. | CARTO 3 (Device) | Food and Beverage | In-kind items and services | $126.92 | General |
| Category: Cardiology | ||||||
| 10/02/2024 | Medtronic, Inc. | MYCARELINK (Device) | Food and Beverage | In-kind items and services | $10.67 | General |
| Category: Cardiac Diagnostics and Monitoring | ||||||
| 09/25/2024 | Boston Scientific Corporation | WATCHMAN FLX (Device) | Food and Beverage | In-kind items and services | $150.00 | General |
| Category: WATCHMAN FLX_IC | ||||||
| 09/17/2024 | iRhythm Technologies, Inc. | ZIO XT Patch (Device), Zio monitor | Food and Beverage | In-kind items and services | $72.99 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 09/16/2024 | SCPHARMACEUTICALS INC. | FUROSCIX (Drug) | Food and Beverage | In-kind items and services | $17.16 | General |
| Category: Cardiology | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 41 | 3,296 | 4,249 | $1.6M | $410,946 |
| 2022 | 46 | 2,587 | 4,074 | $919,295 | $309,040 |
| 2021 | 40 | 1,922 | 2,637 | $791,868 | $297,434 |
| 2020 | 30 | 1,118 | 1,230 | $251,737 | $99,803 |
Total Patients
8,923
Total Services
12,190
Medicare Billing
$1.1M
Procedure Codes
160
All Medicare Procedures & Services
160 procedure records from CMS Medicare Utilization — Page 1 of 7
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 93656 | Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation | Facility | 2023 | 117 | 118 | $272,226 | $85,770 | 31.5% |
| 93657 | Destruction of tissue of upper heart chamber through tube to treat abnormal heart rhythm | Facility | 2023 | 115 | 226 | $195,490 | $53,688 | 27.5% |
| 33340 | Repair of left upper heart chamber with implant with review by radiologist | Facility | 2023 | 46 | 46 | $112,516 | $27,612 | 24.5% |
| 93655 | Insertion of catheters and destruction of tissue to treat abnormal heart rhythm | Facility | 2023 | 81 | 110 | $95,150 | $25,983 | 27.3% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2023 | 174 | 209 | $78,868 | $22,600 | 28.7% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2023 | 163 | 163 | $88,636 | $21,893 | 24.7% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 241 | 259 | $73,958 | $19,218 | 26.0% |
| 93622 | Insertion of catheters for recording and pacing of left lower heart chamber rhythm and induction of abnormal rhythm | Facility | 2023 | 106 | 107 | $56,496 | $13,976 | 24.7% |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Facility | 2023 | 95 | 99 | $56,628 | $13,159 | 23.2% |
| 33208 | Insertion of pacemaker and upper and lower heart chamber electrode | Facility | 2023 | 33 | 33 | $53,757 | $13,126 | 24.4% |
| 93653 | Comprehensive electrophysiologic evaluation with catheter destruction of abnormality of upper chamber of heart causing supraventricular tachycardia (rapid heart rate) | Facility | 2023 | 18 | 18 | $31,122 | $11,592 | 37.2% |
| 93654 | Comprehensive electrophysiologic evaluation with catheter destruction of abnormality of lower chamber of heart causing ventricular tachycardia (rapid heart rate) or ventricular ectopy (irregular heartbeat) | Facility | 2023 | 14 | 14 | $32,298 | $11,036 | 34.2% |
| 33249 | Insertion of implantable defibrillator system | Facility | 2023 | 14 | 14 | $39,620 | $9,851 | 24.9% |
| 93623 | Programming of heart rhythm stimulation after drug infusion | Facility | 2023 | 149 | 151 | $73,990 | $9,775 | 13.2% |
| 93294 | Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Office | 2023 | 201 | 323 | $34,884 | $7,408 | 21.2% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 67 | 67 | $29,983 | $6,764 | 22.6% |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Facility | 2023 | 53 | 66 | $19,602 | $5,889 | 30.0% |
| 92960 | External shock to heart to regulate heart beat | Facility | 2023 | 51 | 63 | $24,885 | $5,275 | 21.2% |
| 93295 | Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | Office | 2023 | 95 | 189 | $39,879 | $4,949 | 12.4% |
| 93298 | Evaluation of cardiac rhythm monitor system, remote up to 30 days | Office | 2023 | 85 | 274 | $23,838 | $4,810 | 20.2% |
| 93280 | Programming of dual lead pacemaker system | Office | 2023 | 149 | 178 | $12,460 | $4,436 | 35.6% |
| 93662 | Ultrasound evaluation of heart blood vessel with review by radiologist | Facility | 2023 | 71 | 72 | $33,048 | $4,201 | 12.7% |
| 33225 | Insertion of left lower heart electrode for pacemaker or defibrillator | Facility | 2023 | 11 | 11 | $15,730 | $3,978 | 25.3% |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Office | 2023 | 421 | 566 | $15,848 | $3,503 | 22.1% |
| 93297 | Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | Office | 2023 | 68 | 157 | $12,403 | $3,193 | 25.7% |
About Dr. An Bui, M.D
Dr. An Bui, M.D is a Internal Medicine healthcare provider based in Boston, Massachusetts. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/23/2010. The National Provider Identifier (NPI) number assigned to this provider is 1982923470.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. An Bui, M.D has received a total of $18,646 in payments from pharmaceutical and medical device companies, with $7,247 received in 2024. These payments were reported across 213 transactions from 33 companies. The most common payment nature is "Food and Beverage" ($8,709).
As a Medicare-enrolled provider, Bui has provided services to 8,923 Medicare beneficiaries, totaling 12,190 services with total Medicare billing of $1.1M. Data is available for 4 years (2020–2023), covering 160 distinct procedure/service records.
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Practice Information
- Specialty Internal Medicine
- Location Boston, MA
- Active Since 05/23/2010
- Last Updated 05/23/2010
- Taxonomy Code 207R00000X
- Entity Type Individual
- NPI Number 1982923470
Products in Payments
- CARTO 3 (Device) $2,780
- Arctic Front (Device) $2,290
- Cardiac Mapping System (Device) $1,366
- EVERA MRI XT DR SURESCAN (Device) $980.43
- WATCHMAN Access System (Device) $579.76
- WATCHMAN FLX (Device) $554.12
- ZIO XT Patch (Device) $427.89
- Bridge (Device) $316.58
- PERCLOSE PROSTYLE (Device) $288.56
- Optimizer (Device) $251.20
- EP Recording Systems (Device) $238.41
- LifeVest (Device) $202.30
- ENTRESTO (Drug) $170.88
- AURORA EV-ICD MRI SURESCAN (Device) $170.63
- PERCLOSE PROGLIDE (Device) $170.60
- MICRA (Device) $167.97
- NA (Device) $149.88
- GENERAL THERAPIES (Device) $144.26
- GENERAL - BRADY (Device) $131.50
- Carto 3 System (Device) $128.77
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.
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