Total Payments
$6,246
2024 Payments
$2,613
Companies
6
Transactions
41
Medicare Patients
447
Medicare Billing
$55,016
Payment Breakdown by Category
Travel$2,678 (42.9%)
Food & Beverage$1,851 (29.6%)
Consulting$1,688 (27.0%)
Education$20.00 (0.3%)
Gifts$8.74 (0.1%)
Other$0.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Travel and Lodging | $2,678 | 12 | 42.9% |
| Food and Beverage | $1,851 | 26 | 29.6% |
| Consulting Fee | $1,688 | 1 | 27.0% |
| Education | $20.00 | 1 | 0.3% |
| Gift | $8.74 | 1 | 0.1% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | $3,751 | 30 | $0 (2024) |
| Takeda Pharmaceuticals U.S.A., Inc. | $1,688 | 1 | $0 (2024) |
| Medrobotics Inc. | $662.64 | 7 | $0 (2018) |
| Olympus America Inc. | $103.86 | 1 | $0 (2017) |
| Ethicon US, LLC | $20.42 | 1 | $0 (2022) |
| CSL Behring | $20.00 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $2,613 | 7 | Takeda Pharmaceuticals U.S.A., Inc. ($1,688) |
| 2022 | $199.75 | 3 | Intuitive Surgical, Inc. ($179.33) |
| 2021 | $210.80 | 5 | Intuitive Surgical, Inc. ($210.80) |
| 2019 | $51.33 | 1 | Intuitive Surgical, Inc. ($51.33) |
| 2018 | $2,200 | 18 | Intuitive Surgical, Inc. ($1,538) |
| 2017 | $970.75 | 7 | Intuitive Surgical, Inc. ($866.89) |
All Payment Transactions
41 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 06/25/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $83.15 | General |
| Category: SURGERY | ||||||
| 04/10/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $318.85 | General |
| Category: SURGERY | ||||||
| 04/10/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Gift | In-kind items and services | $8.74 | General |
| Category: SURGERY | ||||||
| 02/26/2024 | Takeda Pharmaceuticals U.S.A., Inc. | — | Consulting Fee | Cash or cash equivalent | $1,687.50 | General |
| 02/15/2024 | CSL Behring | Kcentra (Biological) | Education | In-kind items and services | $20.00 | General |
| Category: Trauma (Emergency, Injury, Surgery) | ||||||
| 02/07/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $475.33 | General |
| Category: SURGERY | ||||||
| 02/07/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $19.00 | General |
| Category: SURGERY | ||||||
| 10/25/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $141.02 | General |
| Category: SURGERY | ||||||
| 04/26/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $38.31 | General |
| Category: SURGERY | ||||||
| 03/02/2022 | Ethicon US, LLC | Enseal (Device) | Food and Beverage | In-kind items and services | $20.42 | General |
| Category: Energy | ||||||
| 12/28/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $56.12 | General |
| Category: SURGERY | ||||||
| 08/06/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $46.02 | General |
| Category: SURGERY | ||||||
| 05/28/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $32.67 | General |
| Category: SURGERY | ||||||
| 03/23/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $41.36 | General |
| Category: SURGERY | ||||||
| 02/19/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $34.63 | General |
| Category: SURGERY | ||||||
| 11/26/2019 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $51.33 | General |
| Category: SURGERY | ||||||
| 12/14/2018 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $128.53 | General |
| Category: SURGERY | ||||||
| 07/17/2018 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $111.44 | General |
| Category: SURGERY | ||||||
| 07/03/2018 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $40.37 | General |
| Category: SURGERY | ||||||
| 05/20/2018 | Medrobotics Inc. | — | Food and Beverage | Cash or cash equivalent | $166.35 | General |
| 05/11/2018 | Medrobotics Inc. | — | Food and Beverage | Cash or cash equivalent | $14.98 | General |
| 05/10/2018 | Medrobotics Inc. | — | Food and Beverage | Cash or cash equivalent | $59.60 | General |
| 05/10/2018 | Medrobotics Inc. | — | Food and Beverage | Cash or cash equivalent | $17.54 | General |
| 05/10/2018 | Medrobotics Inc. | — | Food and Beverage | Cash or cash equivalent | $13.15 | General |
| 05/09/2018 | Medrobotics Inc. | — | Travel and Lodging | Cash or cash equivalent | $304.40 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 6 | 105 | 109 | $72,158 | $10,357 |
| 2022 | 6 | 120 | 120 | $131,552 | $16,118 |
| 2021 | 5 | 109 | 111 | $100,630 | $15,283 |
| 2020 | 7 | 113 | 121 | $76,359 | $13,258 |
Total Patients
447
Total Services
461
Medicare Billing
$55,016
Procedure Codes
24
All Medicare Procedures & Services
24 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2023 | 28 | 28 | $46,368 | $4,927 | 10.6% |
| 46600 | Diagnostic exam of anus using an endoscope | Office | 2023 | 15 | 16 | $6,989 | $1,429 | 20.5% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 17 | 17 | $6,113 | $1,218 | 19.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 12 | 13 | $5,309 | $1,164 | 21.9% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 17 | 17 | $4,925 | $1,022 | 20.8% |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Facility | 2023 | 16 | 18 | $2,454 | $596.53 | 24.3% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2022 | 50 | 50 | $80,172 | $7,812 | 9.7% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2022 | 18 | 18 | $21,707 | $2,976 | 13.7% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2022 | 13 | 13 | $7,280 | $1,592 | 21.9% |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 2022 | 11 | 11 | $13,130 | $1,572 | 12.0% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 16 | 16 | $5,567 | $1,310 | 23.5% |
| 99221 | Initial hospital inpatient care per day, typically 30 minutes | Facility | 2022 | 12 | 12 | $3,696 | $856.61 | 23.2% |
| 45385 | Removal of polyps or growths in large bowel using an endoscope (colonoscopy) using a mechanical snare | Facility | 2021 | 49 | 49 | $75,630 | $8,757 | 11.6% |
| 99205 | New patient outpatient visit, total time 60-74 minutes | Office | 2021 | 11 | 11 | $6,958 | $1,775 | 25.5% |
| 99215 | Established patient outpatient visit, total time 40-54 minutes | Office | 2021 | 12 | 13 | $6,186 | $1,762 | 28.5% |
| 99221 | Initial hospital inpatient care, typically 30 minutes per day | Facility | 2021 | 21 | 22 | $6,612 | $1,722 | 26.0% |
| 99203 | New patient outpatient visit, total time 30-44 minutes | Office | 2021 | 16 | 16 | $5,244 | $1,268 | 24.2% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope | Facility | 2020 | 34 | 34 | $48,625 | $6,349 | 13.1% |
| 99215 | Established patient office or other outpatient, visit typically 40 minutes | Office | 2020 | 11 | 11 | $4,844 | $1,296 | 26.8% |
| 99221 | Initial hospital inpatient care, typically 30 minutes per day | Facility | 2020 | 16 | 17 | $5,406 | $1,285 | 23.8% |
| 46600 | Diagnostic examination of the anus using an endoscope | Office | 2020 | 11 | 15 | $4,795 | $1,165 | 24.3% |
| 99214 | Established patient office or other outpatient, visit typically 25 minutes | Office | 2020 | 13 | 13 | $4,255 | $1,142 | 26.8% |
| 99203 | New patient office or other outpatient visit, typically 30 minutes | Office | 2020 | 14 | 14 | $4,560 | $1,055 | 23.1% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 14 | 17 | $3,874 | $965.48 | 24.9% |
About Dr. Mark Sun, MD
Dr. Mark Sun, MD is a Surgery healthcare provider based in Coon Rapids, Minnesota. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/10/2006. The National Provider Identifier (NPI) number assigned to this provider is 1487617593.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Mark Sun, MD has received a total of $6,246 in payments from pharmaceutical and medical device companies, with $2,613 received in 2024. These payments were reported across 41 transactions from 6 companies. The most common payment nature is "Travel and Lodging" ($2,678).
As a Medicare-enrolled provider, Sun has provided services to 447 Medicare beneficiaries, totaling 461 services with total Medicare billing of $55,016. Data is available for 4 years (2020–2023), covering 24 distinct procedure/service records.
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Practice Information
- Specialty Surgery
- Other Specialties Colon & Rectal Surgery
- Location Coon Rapids, MN
- Active Since 04/10/2006
- Last Updated 08/04/2025
- Taxonomy Code 208600000X
- Entity Type Individual
- NPI Number 1487617593
Products in Payments
- Da Vinci Surgical System (Device) $3,751
- EVIS EXERA (Device) $103.86
- Enseal (Device) $20.42
- Kcentra (Biological) $20.00
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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