Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Education | $1,750 | 1 | 55.8% |
| Travel and Lodging | $809.41 | 3 | 25.8% |
| Food and Beverage | $577.63 | 10 | 18.4% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | $2,559 | 4 | $0 (2024) |
| Medtronic, Inc. | $202.99 | 5 | $0 (2024) |
| Heron Therapeutics, Inc. | $114.81 | 1 | $0 (2024) |
| La Jolla Pharmaceutical Company | $94.50 | 1 | $0 (2023) |
| Merck Sharp & Dohme LLC | $70.70 | 1 | $0 (2023) |
| CONMED Corporation | $57.20 | 1 | $0 (2023) |
| Solventum Corporation | $37.43 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $2,854 | 8 | INTUITIVE SURGICAL, INC. ($2,559) |
| 2023 | $270.20 | 5 | La Jolla Pharmaceutical Company ($94.50) |
| 2021 | $13.34 | 1 | Medtronic, Inc. ($13.34) |
All Payment Transactions
14 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/11/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $373.34 | General |
| Category: SURGERY | ||||||
| 12/09/2024 | INTUITIVE SURGICAL, INC. | DAVINCI XI (Device) | Education | In-kind items and services | $1,750.00 | General |
| Category: SURGERY | ||||||
| 11/19/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $417.07 | General |
| Category: SURGERY | ||||||
| 11/19/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $19.00 | General |
| Category: SURGERY | ||||||
| 06/11/2024 | Solventum Corporation | V.A.C. VERAFLO CLEANSE CHOICE (Device) | Food and Beverage | Cash or cash equivalent | $37.43 | General |
| Category: Negative Pressure Systems & Dressings | ||||||
| 02/06/2024 | Heron Therapeutics, Inc. | ZYNRELEF (Drug) | Food and Beverage | Cash or cash equivalent | $114.81 | General |
| Category: POST SURGICAL PAIN RELIEF | ||||||
| 01/12/2024 | Medtronic, Inc. | ENDURANT IIS (Device) | Food and Beverage | In-kind items and services | $11.61 | General |
| Category: Aortic Stent Grafts | ||||||
| 01/09/2024 | Medtronic, Inc. | INTERSTIM (Device) | Food and Beverage | In-kind items and services | $130.24 | General |
| Category: Sacral Nerve Stimulation | ||||||
| 12/05/2023 | Merck Sharp & Dohme LLC | LYNPARZA (Biological) | Food and Beverage | In-kind items and services | $70.70 | General |
| Category: ONCOLOGY | ||||||
| 09/12/2023 | CONMED Corporation | AIRSEAL (Device) | Food and Beverage | In-kind items and services | $57.20 | General |
| Category: GENERAL SURGERY | ||||||
| 08/15/2023 | La Jolla Pharmaceutical Company | XERAVA (Drug) | Food and Beverage | In-kind items and services | $94.50 | General |
| Category: TETRACYCLINE CLASS ANTIBACTERIAL | ||||||
| 06/21/2023 | Medtronic, Inc. | PARIETENE DS (Device) | Food and Beverage | In-kind items and services | $34.04 | General |
| Category: Hernia Repair | ||||||
| 02/15/2023 | Medtronic, Inc. | PROGRIP (Device) | Food and Beverage | In-kind items and services | $13.76 | General |
| Category: Hernia Repair | ||||||
| 02/23/2021 | Medtronic, Inc. | ProGrip (Device) | Food and Beverage | In-kind items and services | $13.34 | General |
| Category: Hernia Repair | ||||||
About Dr. Nathaniel Han, DO
Dr. Nathaniel Han, DO is a Surgery healthcare provider based in Hamilton, Ohio. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/12/2019. The National Provider Identifier (NPI) number assigned to this provider is 1902462385.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Nathaniel Han, DO has received a total of $3,137 in payments from pharmaceutical and medical device companies, with $2,854 received in 2024. These payments were reported across 14 transactions from 7 companies. The most common payment nature is "Education" ($1,750).
Practice Information
- Specialty Surgery
- Other Specialties Student in an Organized Health Care Education/Training Program
- Location Hamilton, OH
- Active Since 05/12/2019
- Last Updated 10/10/2025
- Taxonomy Code 208600000X
- Entity Type Individual
- NPI Number 1902462385
Products in Payments
- DAVINCI XI (Device) $1,750
- Da Vinci Surgical System (Device) $809.41
- INTERSTIM (Device) $130.24
- ZYNRELEF (Drug) $114.81
- XERAVA (Drug) $94.50
- LYNPARZA (Biological) $70.70
- AIRSEAL (Device) $57.20
- V.A.C. VERAFLO CLEANSE CHOICE (Device) $37.43
- PARIETENE DS (Device) $34.04
- PROGRIP (Device) $13.76
- ProGrip (Device) $13.34
- ENDURANT IIS (Device) $11.61
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.
Surgery Doctors in Hamilton
Gregory Ripich, Md, MD
Surgery — Payments: $137,366
Joseph Heether, Md, MD
Surgery — Payments: $59,508
Elie Goldenberg, Md, MD
Surgery — Payments: $14,260
Ryan Grote, D.o, D.O
Surgery — Payments: $11,377
Dr. Deanne Jacobs, Md, MD
Surgery — Payments: $9,538
Rajiv Shah, M.d, M.D
Surgery — Payments: $6,896