Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Gift | $1,309 | 23 | 43.8% |
| Honoraria | $1,000 | 1 | 33.5% |
| Food and Beverage | $655.84 | 22 | 22.0% |
| Entertainment | $22.00 | 1 | 0.7% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| PureLife, LLC | $1,140 | 22 | $0 (2020) |
| Clinician's Choice Dental Products Inc. | $1,000 | 1 | $0 (2017) |
| Ultradent Products Inc | $208.78 | 2 | $0 (2023) |
| Straumann USA LLC | $174.37 | 8 | $0 (2021) |
| BioHorizons Implant Systems Inc. | $164.97 | 6 | $0 (2019) |
| Smith & Nephew, Inc. | $160.70 | 1 | $0 (2018) |
| 3M Company | $88.22 | 4 | $0 (2022) |
| Dentsply Sirona Inc | $29.07 | 2 | $0 (2023) |
| DENTSPLY IH Inc. | $20.26 | 1 | $0 (2018) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2023 | $185.53 | 2 | Ultradent Products Inc ($168.53) |
| 2022 | $26.94 | 1 | 3M Company ($26.94) |
| 2021 | $16.45 | 1 | Straumann USA LLC ($16.45) |
| 2020 | $272.07 | 4 | PureLife, LLC ($260.00) |
| 2019 | $545.94 | 8 | PureLife, LLC ($500.00) |
| 2018 | $518.26 | 15 | Smith & Nephew, Inc. ($160.70) |
| 2017 | $1,421 | 16 | Clinician's Choice Dental Products Inc. ($1,000) |
All Payment Transactions
47 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 07/13/2023 | Ultradent Products Inc | Opalescence (Device) | Gift | Cash or cash equivalent | $168.53 | General |
| Category: Dental | ||||||
| 06/01/2023 | Dentsply Sirona Inc | ASTRA TECH Implant System (Device) | Food and Beverage | In-kind items and services | $17.00 | General |
| Category: Implant Dentistry | ||||||
| 04/04/2022 | 3M Company | 3M ESPE Filtek Supreme Ultra Universal Restorative (Device), Scotchbond Universal Plus | Food and Beverage | Cash or cash equivalent | $26.94 | General |
| Category: Restoratives | ||||||
| 09/27/2021 | Straumann USA LLC | — | Food and Beverage | Cash or cash equivalent | $16.45 | General |
| 06/18/2020 | PureLife, LLC | — | Gift | Cash or cash equivalent | $80.00 | General |
| 03/03/2020 | Dentsply Sirona Inc | SureSmile Aligners (Device) | Food and Beverage | In-kind items and services | $12.07 | General |
| Category: Orthodontic Dentistry | ||||||
| 02/20/2020 | PureLife, LLC | — | Gift | Cash or cash equivalent | $80.00 | General |
| 02/14/2020 | PureLife, LLC | — | Gift | Cash or cash equivalent | $100.00 | General |
| 12/18/2019 | Straumann USA LLC | — | Food and Beverage | In-kind items and services | $13.98 | General |
| 11/26/2019 | PureLife, LLC | — | Gift | Cash or cash equivalent | $100.00 | General |
| 09/24/2019 | Straumann USA LLC | — | Food and Beverage | In-kind items and services | $19.53 | General |
| 08/26/2019 | PureLife, LLC | — | Gift | Cash or cash equivalent | $100.00 | General |
| 06/27/2019 | PureLife, LLC | — | Gift | Cash or cash equivalent | $100.00 | General |
| 06/17/2019 | BioHorizons Implant Systems Inc. | BioHorizons Dental Prosthetics (Device) | Food and Beverage | In-kind items and services | $12.43 | General |
| Category: Implant Dentistry | ||||||
| 05/06/2019 | PureLife, LLC | — | Gift | Cash or cash equivalent | $100.00 | General |
| 01/31/2019 | PureLife, LLC | — | Gift | Cash or cash equivalent | $100.00 | General |
| 12/06/2018 | PureLife, LLC | — | Gift | Cash or cash equivalent | $20.00 | General |
| 11/19/2018 | DENTSPLY IH Inc. | ASTRA TECH Implant System (Device) | Food and Beverage | In-kind items and services | $20.26 | General |
| Category: Implant Dentistry | ||||||
| 10/01/2018 | PureLife, LLC | — | Gift | Cash or cash equivalent | $20.00 | General |
| 08/27/2018 | Smith & Nephew, Inc. | Coblation - Tonsil Wands (Device) | Food and Beverage | In-kind items and services | $160.70 | General |
| Category: ENT | ||||||
| 08/06/2018 | PureLife, LLC | — | Gift | Cash or cash equivalent | $20.00 | General |
| 06/06/2018 | PureLife, LLC | — | Gift | Cash or cash equivalent | $20.00 | General |
| 06/01/2018 | Straumann USA LLC | — | Food and Beverage | Cash or cash equivalent | $46.90 | General |
| 05/17/2018 | BioHorizons Implant Systems Inc. | BioHorizons Dental Implants (Device) | Food and Beverage | In-kind items and services | $13.65 | General |
| Category: Implant Dentistry | ||||||
| 05/14/2018 | 3M Company | Ketac Cem Permanent Glass Ionomer Cement (Device) | Food and Beverage | Cash or cash equivalent | $17.80 | General |
| Category: Dental Cement | ||||||
About Dr. Darwin Lum, DDS
Dr. Darwin Lum, DDS is a General Practice healthcare provider based in Fairfield, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 08/02/2006. The National Provider Identifier (NPI) number assigned to this provider is 1457368110.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Darwin Lum, DDS has received a total of $2,986 in payments from pharmaceutical and medical device companies, with $185.53 received in 2023. These payments were reported across 47 transactions from 9 companies. The most common payment nature is "Gift" ($1,309).
Practice Information
- Specialty General Practice
- Location Fairfield, CA
- Active Since 08/02/2006
- Last Updated 07/08/2007
- Taxonomy Code 1223G0001X
- Entity Type Individual
- NPI Number 1457368110
Products in Payments
- Opalescence (Device) $168.53
- Coblation - Tonsil Wands (Device) $160.70
- BioHorizons Dental Implants (Device) $152.54
- Dental and Orthodontic supplies (Medical Supply) $40.25
- ASTRA TECH Implant System (Device) $37.26
- 3M ESPE Filtek Supreme Ultra Universal Restorative (Device) $26.94
- Imprint 4 VPS Impression Materials (Device) $23.03
- Filtek Bulk Fill Posterior Restorative Materials (Device) $20.45
- Ketac Cem Permanent Glass Ionomer Cement (Device) $17.80
- BioHorizons Dental Prosthetics (Device) $12.43
- SureSmile Aligners (Device) $12.07
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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