Total Payments
$305,883
2024 Payments
$13,797
Companies
10
Transactions
464
Medicare Patients
2,969
Medicare Billing
$314,072
Payment Breakdown by Category
Other$264,050 (86.3%)
Travel$32,898 (10.8%)
Food & Beverage$8,899 (2.9%)
Education$36.37 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $264,050 | 121 | 86.3% |
| Travel and Lodging | $32,898 | 162 | 10.8% |
| Food and Beverage | $8,899 | 177 | 2.9% |
| Education | $36.37 | 4 | 0.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| ABBVIE INC. | $252,512 | 375 | $0 (2024) |
| Allergan Inc. | $52,671 | 73 | $0 (2019) |
| Stryker Corporation | $313.83 | 6 | $0 (2019) |
| Synergy Pharmaceuticals Inc | $121.52 | 3 | $0 (2018) |
| Entellus Medical, Inc. | $85.43 | 1 | $0 (2018) |
| Gilead Sciences Inc | $73.67 | 1 | $0 (2017) |
| Olympus America Inc. | $51.09 | 2 | $0 (2023) |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $23.33 | 1 | $0 (2018) |
| Celgene Corporation | $15.99 | 1 | $0 (2018) |
| Alexion Pharmaceuticals, Inc. | $14.50 | 1 | $0 (2018) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $13,797 | 24 | ABBVIE INC. ($13,797) |
| 2023 | $10,543 | 18 | AbbVie Inc. ($10,529) |
| 2022 | $51,979 | 101 | ABBVIE INC. ($51,979) |
| 2021 | $28,779 | 42 | AbbVie Inc. ($28,742) |
| 2020 | $19,004 | 21 | AbbVie Inc. ($19,004) |
| 2019 | $79,891 | 103 | AbbVie, Inc. ($79,434) |
| 2018 | $36,050 | 57 | AbbVie, Inc. ($21,555) |
| 2017 | $65,841 | 98 | Allergan Inc. ($38,202) |
All Payment Transactions
464 individual payment records from CMS Open Payments — Page 1 of 19
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/17/2024 | ABBVIE INC. | LINZESS (Drug) | 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 | $3,325.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/19/2024 | ABBVIE INC. | LINZESS (Drug), CREON | Food and Beverage | In-kind items and services | $21.68 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/12/2024 | ABBVIE INC. | LINZESS (Drug) | Travel and Lodging | In-kind items and services | $888.47 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/12/2024 | ABBVIE INC. | LINZESS (Drug) | Travel and Lodging | In-kind items and services | $215.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/12/2024 | ABBVIE INC. | LINZESS (Drug) | Food and Beverage | In-kind items and services | $118.80 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/12/2024 | ABBVIE INC. | LINZESS (Drug) | Travel and Lodging | In-kind items and services | $40.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 10/09/2024 | ABBVIE INC. | LINZESS (Drug) | 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 | $2,375.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 09/27/2024 | ABBVIE INC. | LINZESS (Drug) | Travel and Lodging | In-kind items and services | $18.76 | General |
| Category: GASTROENTEROLOGY | ||||||
| 09/11/2024 | ABBVIE INC. | LINZESS (Drug) | Food and Beverage | In-kind items and services | $121.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 08/21/2024 | ABBVIE INC. | CREON (Drug) | Travel and Lodging | In-kind items and services | $18.36 | General |
| Category: ENDOCRINOLOGY | ||||||
| 08/16/2024 | ABBVIE INC. | CREON (Drug) | 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 | $2,375.00 | General |
| Category: ENDOCRINOLOGY | ||||||
| 07/24/2024 | ABBVIE INC. | CREON (Drug) | Food and Beverage | In-kind items and services | $123.10 | General |
| Category: ENDOCRINOLOGY | ||||||
| 07/19/2024 | ABBVIE INC. | CREON (Drug) | Food and Beverage | In-kind items and services | $6.68 | General |
| Category: ENDOCRINOLOGY | ||||||
| 07/18/2024 | ABBVIE INC. | LINZESS (Drug), CREON | Food and Beverage | In-kind items and services | $21.26 | General |
| Category: GASTROENTEROLOGY | ||||||
| 03/08/2024 | ABBVIE INC. | CREON (Drug) | 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 | $3,325.00 | General |
| Category: ENDOCRINOLOGY | ||||||
| 03/07/2024 | ABBVIE INC. | CREON (Drug) | Travel and Lodging | In-kind items and services | $205.69 | General |
| Category: ENDOCRINOLOGY | ||||||
| 03/07/2024 | ABBVIE INC. | CREON (Drug) | Food and Beverage | In-kind items and services | $37.82 | General |
| Category: ENDOCRINOLOGY | ||||||
| 02/22/2024 | ABBVIE INC. | CREON (Drug) | Travel and Lodging | In-kind items and services | $162.01 | General |
| Category: ENDOCRINOLOGY | ||||||
| 02/22/2024 | ABBVIE INC. | CREON (Drug) | Food and Beverage | In-kind items and services | $125.00 | General |
| Category: ENDOCRINOLOGY | ||||||
| 02/22/2024 | ABBVIE INC. | CREON (Drug) | Travel and Lodging | In-kind items and services | $49.00 | General |
| Category: ENDOCRINOLOGY | ||||||
| 02/07/2024 | ABBVIE INC. | CREON (Drug) | Food and Beverage | In-kind items and services | $117.04 | General |
| Category: ENDOCRINOLOGY | ||||||
| 01/27/2024 | ABBVIE INC. | — | Food and Beverage | In-kind items and services | $67.24 | General |
| 01/19/2024 | ABBVIE INC. | LINZESS (Drug), CREON | Food and Beverage | In-kind items and services | $20.04 | General |
| Category: GASTROENTEROLOGY | ||||||
| 01/10/2024 | ABBVIE INC. | — | Food and Beverage | In-kind items and services | $20.46 | General |
| 10/23/2023 | AbbVie Inc. | — | 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 | $1,425.00 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 9 | 590 | 633 | $308,737 | $64,107 |
| 2022 | 11 | 721 | 772 | $325,338 | $72,766 |
| 2021 | 12 | 895 | 964 | $356,367 | $87,591 |
| 2020 | 13 | 763 | 841 | $367,155 | $89,608 |
Total Patients
2,969
Total Services
3,210
Medicare Billing
$314,072
Procedure Codes
50
All Medicare Procedures & Services
50 procedure records from CMS Medicare Utilization — Page 1 of 2
| 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 | Office | 2023 | 92 | 92 | $66,516 | $18,408 | 27.7% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 108 | 138 | $50,504 | $12,699 | 25.1% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 90 | 90 | $43,036 | $10,599 | 24.6% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Office | 2023 | 103 | 104 | $58,959 | $7,307 | 12.4% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Office | 2023 | 103 | 112 | $44,034 | $4,904 | 11.1% |
| 43251 | Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare | Office | 2023 | 30 | 32 | $17,824 | $4,195 | 23.5% |
| 43249 | Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Office | 2023 | 30 | 31 | $13,531 | $2,203 | 16.3% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Office | 2023 | 11 | 11 | $5,460 | $1,876 | 34.4% |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Facility | 2023 | 12 | 12 | $4,553 | $1,223 | 26.9% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 11 | 11 | $4,320 | $692.44 | 16.0% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Office | 2022 | 94 | 96 | $69,084 | $18,096 | 26.2% |
| 91110 | Imaging of digestive tract done from the inside of the digestive tract | Office | 2022 | 20 | 20 | $45,721 | $12,553 | 27.5% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 102 | 128 | $46,663 | $10,962 | 23.5% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 78 | 78 | $37,014 | $8,981 | 24.3% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Office | 2022 | 84 | 93 | $36,350 | $5,173 | 14.2% |
| 99211 | Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | Office | 2022 | 208 | 217 | $14,137 | $5,067 | 35.8% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Office | 2022 | 75 | 76 | $43,244 | $3,959 | 9.2% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2022 | 15 | 15 | $9,420 | $2,275 | 24.2% |
| 43249 | Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Office | 2022 | 20 | 23 | $10,004 | $2,144 | 21.4% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Office | 2022 | 13 | 13 | $6,498 | $2,000 | 30.8% |
| 43251 | Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare | Office | 2022 | 12 | 13 | $7,204 | $1,557 | 21.6% |
| 45385 | Removal of polyps or growths in large bowel using an endoscope (colonoscopy) using a mechanical snare | Office | 2021 | 84 | 85 | $60,671 | $16,495 | 27.2% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 131 | 170 | $50,330 | $15,536 | 30.9% |
| 91110 | Imaging of digestive tract done from the inside of the digestive tract | Office | 2021 | 22 | 22 | $50,535 | $14,554 | 28.8% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Office | 2021 | 95 | 95 | $42,750 | $10,992 | 25.7% |
About Dr. John Sun, MD
Dr. John Sun, MD is a Internal Medicine healthcare provider based in Tacoma, Washington. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 11/01/2006. The National Provider Identifier (NPI) number assigned to this provider is 1972681500.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. John Sun, MD has received a total of $305,883 in payments from pharmaceutical and medical device companies, with $13,797 received in 2024. These payments were reported across 464 transactions from 10 companies. The most common payment nature is "Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program" ($264,050).
As a Medicare-enrolled provider, Sun has provided services to 2,969 Medicare beneficiaries, totaling 3,210 services with total Medicare billing of $314,072. Data is available for 4 years (2020–2023), covering 50 distinct procedure/service records.
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Practice Information
- Specialty Internal Medicine
- Other Specialties Gastroenterology
- Location Tacoma, WA
- Active Since 11/01/2006
- Last Updated 01/18/2021
- Taxonomy Code 207R00000X
- Entity Type Individual
- NPI Number 1972681500
Products in Payments
- Humira (Biological) $94,876
- LINZESS (Drug) $76,820
- CREON (Drug) $22,039
- HUMIRA (Biological) $20,822
- SKYRIZI (Biological) $19,966
- MAVYRET (Drug) $12,473
- RINVOQ (Biological) $8,647
- VIBERZI (Drug) $468.43
- ZENPEP (Drug) $400.00
- ENTELLUS - XPRESS ENT DILATION SYSTEM (Device) $399.26
- Trulance (Drug) $121.52
- Epclusa (Drug) $73.67
- ENDOCAPSULE RECORDER SET (Device) $37.33
- UCERIS TABLETS (Drug) $23.33
- Revlimid (Drug) $15.99
- Kanuma (Drug) $14.50
- EndoClot SIS (Device) $13.76
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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