Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Debt forgiveness | $3,000 | 1 | 48.2% |
| Consulting Fee | $1,250 | 1 | 20.1% |
| Food and Beverage | $903.79 | 19 | 14.5% |
| Travel and Lodging | $800.25 | 5 | 12.9% |
| Education | $270.05 | 2 | 4.3% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Intuitive Surgical, Inc. | $4,096 | 9 | $0 (2022) |
| Celgene Corporation | $1,382 | 3 | $0 (2017) |
| AbbVie, Inc. | $243.11 | 4 | $0 (2018) |
| Boston Scientific Corporation | $142.83 | 2 | $0 (2024) |
| Covidien LP | $129.47 | 2 | $0 (2018) |
| Sun Pharmaceutical Industries Inc. | $119.55 | 1 | $0 (2019) |
| Ethicon US, LLC | $35.18 | 2 | $0 (2024) |
| Eisai Inc. | $24.49 | 1 | $0 (2018) |
| Medtronic USA, Inc. | $16.68 | 1 | $0 (2018) |
| Ipsen Biopharmaceuticals, Inc | $11.52 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $152.88 | 2 | Boston Scientific Corporation ($128.55) |
| 2022 | $3,000 | 1 | Intuitive Surgical, Inc. ($3,000) |
| 2021 | $1,096 | 8 | Intuitive Surgical, Inc. ($1,096) |
| 2019 | $119.55 | 1 | Sun Pharmaceutical Industries Inc. ($119.55) |
| 2018 | $250.72 | 6 | AbbVie, Inc. ($114.43) |
| 2017 | $1,605 | 10 | Celgene Corporation ($1,382) |
All Payment Transactions
28 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 09/10/2024 | Ethicon US, LLC | Certus 140 (Device) | Food and Beverage | In-kind items and services | $24.33 | General |
| Category: Interventional Solutions | ||||||
| 03/06/2024 | Boston Scientific Corporation | Axios (Device) | Food and Beverage | In-kind items and services | $128.55 | General |
| Category: Axios_ENDO | ||||||
| 09/20/2022 | Intuitive Surgical, Inc. | DAVINCI XI (Device) | Debt forgiveness | In-kind items and services | $3,000.00 | General |
| Category: SURGERY | ||||||
| 04/27/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $200.00 | General |
| Category: SURGERY | ||||||
| 04/27/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $123.04 | General |
| Category: SURGERY | ||||||
| 04/26/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $28.98 | General |
| Category: SURGERY | ||||||
| 04/20/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Education | In-kind items and services | $195.08 | General |
| Category: SURGERY | ||||||
| 04/20/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Education | In-kind items and services | $74.97 | General |
| Category: SURGERY | ||||||
| 04/20/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $8.53 | General |
| Category: SURGERY | ||||||
| 03/16/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $446.21 | General |
| Category: SURGERY | ||||||
| 03/16/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $19.00 | General |
| Category: SURGERY | ||||||
| 10/17/2019 | Sun Pharmaceutical Industries Inc. | ODOMZO (Drug) | Food and Beverage | Cash or cash equivalent | $119.55 | General |
| Category: Oncology | ||||||
| 12/10/2018 | Covidien LP | iDrive Ultra (Device) | Food and Beverage | In-kind items and services | $72.79 | General |
| Category: Devices | ||||||
| 09/20/2018 | Merck Sharp & Dohme Corporation | KEYTRUDA (Biological) | Food and Beverage | In-kind items and services | $11.48 | General |
| Category: ONCOLOGY | ||||||
| 09/19/2018 | AbbVie, Inc. | Creon (Drug) | Food and Beverage | In-kind items and services | $114.43 | General |
| Category: Endocrinology | ||||||
| 09/07/2018 | Eisai Inc. | Lenvima (Drug) | Food and Beverage | Cash or cash equivalent | $24.49 | General |
| Category: Oncology | ||||||
| 08/21/2018 | Medtronic USA, Inc. | KYPHON Balloon Kyphoplasty (Device) | Food and Beverage | In-kind items and services | $16.68 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 04/13/2018 | Ethicon US, LLC | CERTUS 140 MICROWAVE ABLATION SYSTEM (Device) | Food and Beverage | In-kind items and services | $10.85 | General |
| Category: Interventional Solutions | ||||||
| 12/28/2017 | Celgene Corporation | Abraxane (Drug) | Consulting Fee | Cash or cash equivalent | $1,250.00 | General |
| Category: Oncology | ||||||
| 12/28/2017 | Celgene Corporation | Abraxane (Drug) | Travel and Lodging | Cash or cash equivalent | $12.00 | General |
| Category: Oncology | ||||||
| 12/13/2017 | Celgene Corporation | Abraxane (Drug) | Food and Beverage | In-kind items and services | $120.47 | General |
| Category: Oncology | ||||||
| 12/07/2017 | Ipsen Biopharmaceuticals, Inc | — | Food and Beverage | In-kind items and services | $11.52 | General |
| 11/29/2017 | AbbVie, Inc. | — | Food and Beverage | In-kind items and services | $101.89 | General |
| 11/08/2017 | AbbVie, Inc. | Creon (Drug) | Food and Beverage | In-kind items and services | $12.93 | General |
| Category: Endocrinology | ||||||
| 11/02/2017 | INSYS Therapeutics Inc | SUBSYS (Drug) | Food and Beverage | In-kind items and services | $11.50 | General |
| Category: Breakthrough Cancer Pain | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 5 | 144 | 160 | $38,275 | $14,299 |
| 2022 | 4 | 138 | 161 | $32,178 | $12,961 |
| 2021 | 4 | 172 | 218 | $49,134 | $19,374 |
| 2020 | 8 | 181 | 195 | $58,334 | $21,466 |
All Medicare Procedures & Services
21 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 48 | 48 | $10,656 | $4,289 | 40.3% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 44 | 57 | $9,519 | $3,989 | 41.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 27 | 29 | $7,076 | $2,675 | 37.8% |
| 11606 | Removal of cancer skin growth of body, arms, or legs, more than 4.0 cm | Facility | 2023 | 11 | 12 | $8,784 | $2,306 | 26.3% |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | Office | 2023 | 14 | 14 | $2,240 | $1,039 | 46.4% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 61 | 81 | $13,527 | $5,513 | 40.8% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 53 | 53 | $11,766 | $4,763 | 40.5% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 13 | 16 | $3,904 | $1,576 | 40.4% |
| 99222 | Initial hospital inpatient care per day, typically 50 minutes | Facility | 2022 | 11 | 11 | $2,981 | $1,109 | 37.2% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 74 | 110 | $17,710 | $8,046 | 45.4% |
| 99203 | New patient outpatient visit, total time 30-44 minutes | Office | 2021 | 61 | 61 | $13,542 | $5,109 | 37.7% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 25 | 33 | $7,634 | $3,348 | 43.9% |
| 11606 | Removal of malignant growth (over 4.0 centimeters) of the trunk, arms, or legs | Facility | 2021 | 12 | 14 | $10,248 | $2,871 | 28.0% |
| 99204 | New patient office or other outpatient visit, typically 45 minutes | Office | 2020 | 41 | 41 | $13,618 | $5,388 | 39.6% |
| 99214 | Established patient office or other outpatient, visit typically 25 minutes | Office | 2020 | 33 | 44 | $9,642 | $3,710 | 38.5% |
| 99203 | New patient office or other outpatient visit, typically 30 minutes | Office | 2020 | 38 | 38 | $8,408 | $3,418 | 40.6% |
| 36561 | Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older | Facility | 2020 | 12 | 12 | $8,676 | $3,269 | 37.7% |
| 11606 | Removal of malignant growth (over 4.0 centimeters) of the trunk, arms, or legs | Facility | 2020 | 14 | 14 | $10,248 | $2,551 | 24.9% |
| 99215 | Established patient office or other outpatient, visit typically 40 minutes | Office | 2020 | 14 | 15 | $4,395 | $1,814 | 41.3% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 17 | 19 | $2,843 | $1,132 | 39.8% |
| 77001 | Fluoroscopic guidance for insertion, replacement or removal of central venous access device | Facility | 2020 | 12 | 12 | $504.00 | $185.96 | 36.9% |
About Dr. John Hamner, MD
Dr. John Hamner, MD is a Surgery healthcare provider based in Aurora, Colorado. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/20/2007. The National Provider Identifier (NPI) number assigned to this provider is 1275750978.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. John Hamner, MD has received a total of $6,224 in payments from pharmaceutical and medical device companies, with $152.88 received in 2024. These payments were reported across 28 transactions from 12 companies. The most common payment nature is "Debt forgiveness" ($3,000).
As a Medicare-enrolled provider, Hamner has provided services to 635 Medicare beneficiaries, totaling 734 services with total Medicare billing of $68,100. Data is available for 4 years (2020–2023), covering 21 distinct procedure/service records.
Practice Information
- Specialty Surgery
- Other Specialties Surgical Oncology, Surgical Oncology
- Location Aurora, CO
- Active Since 04/20/2007
- Last Updated 09/06/2019
- Taxonomy Code 208600000X
- Entity Type Individual
- NPI Number 1275750978
Products in Payments
- DAVINCI XI (Device) $3,000
- Abraxane (Drug) $1,382
- Da Vinci Surgical System (Device) $1,096
- Creon (Drug) $141.22
- Axios (Device) $128.55
- ODOMZO (Drug) $119.55
- iDrive Ultra (Device) $72.79
- LigaSure (Device) $56.68
- Lenvima (Drug) $24.49
- Certus 140 (Device) $24.33
- KYPHON Balloon Kyphoplasty (Device) $16.68
- INTERLOCK?18 FIBERED IDC OCCLUSION SYSTEM (Device) $14.28
- SUBSYS (Drug) $11.50
- KEYTRUDA (Biological) $11.48
- CERTUS 140 MICROWAVE ABLATION SYSTEM (Device) $10.85
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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