Dollars for Docs
How Industry Dollars Reach Your Doctors
This database was last updated in October 2019 and should only be used as a historical snapshot. Newer data is available at the Centers for Medicare and Medicaid Services Open Payments site.
DAVID T CHANG
Listed Specialty: Neurological Surgery
255 BAPTIST BOULEVARD, SUITE 305, COLUMBUS, MS, 39705
* Note: This physician had a Minnesota practice address when the most recent payments were reported.
DAVID CHANG,
Yearly Payment Breakdown:
2018 Payments At a Glance
31
payments
$2,334
payment total
12
companies paid this doctor
Payment Calendar in 2018
This doctor received a payment on days in 2018.
Each box below represents a single day during the disclosure period. A gray box indicates no payments. The darker the color, the more payments a doctor received that day.
2018
Types of Payments in 2018
| Category | Payments | Payment Value |
|---|---|---|
Travel and Lodging |
3 | $1,377 |
Food and Beverage |
28 | $957 |
Drugs & Devices in 2018
Totals listed below account for all payments from that mention this product. Beginning in 2016, the government began classifying products as drugs, devices, biologics or medical supplies. Below, you will see drugs (drugs and biologics) and devices (devices and medical supplies). If a payment record mentions more than one product, the entire value will be included in each of those products. When no products are listed, they are not included in the list below.
| Product Name | Product Type | Payments† |
|---|---|---|
VIPER |
device |
$1,428 |
ACF |
device |
$214 |
Payments with no listed product |
N/A |
$177 |
SENZA SPINAL CORD STIMULATION SYSTEM |
device |
$126 |
PROCLAIM FAMILY OF SCS IPGS |
device |
$112 |
TRITANIUM |
device |
$110 |
IFUSE IMPLANT |
device |
$33 |
BRIGHTMATTER GUIDE/MODUS V |
device |
$32 |
ALGOVITA |
device |
$28 |
TRINITY |
drug |
$24 |
SCS IPGS |
device |
$20 |
ANCHOR L |
device |
$18 |
COFLEX |
device |
$11 |
| † May not add up to dollar total at top of page, since a payment record may not be associated with any product or can be associated with several products. | ||
Payment Details in 2018
| When | How Much | Related To | What For | From | Third Party Payee |
|---|---|---|---|---|---|
| Jan 22, 2018 | $1,004 | VIPER | Travel and Lodging | MEDICAL DEVICE BUSINESS SERVICES, INC. | |
| Jan 22, 2018 | $200 | VIPER | Travel and Lodging | MEDICAL DEVICE BUSINESS SERVICES, INC. | |
| Jan 22, 2018 | $172 | VIPER | Travel and Lodging | MEDICAL DEVICE BUSINESS SERVICES, INC. | |
| Sep 17, 2018 | $152 | No Listed Product | Food and Beverage | SPINAL ELEMENTS, INC. | |
| Apr 12, 2018 | $126 | SENZA SPINAL CORD STIMULATION SYSTEM | Food and Beverage | NEVRO CORP. | |
| Apr 11, 2018 | $100 | PROCLAIM FAMILY OF SCS IPGS | Food and Beverage | ABBOTT LABORATORIES | |
| May 1, 2018 | $79 | ACF | Food and Beverage | DEPUY SYNTHES SALES INC. | |
| Apr 29, 2018 | $46 | TRITANIUM | Food and Beverage | STRYKER CORPORATION | |
| Jan 21, 2018 | $46 | ACF | Food and Beverage | DEPUY SYNTHES SALES INC. | |
| Jan 22, 2018 | $41 | ACF | Food and Beverage | DEPUY SYNTHES SALES INC. | |
| Sep 26, 2018 | $32 | BRIGHTMATTER GUIDE/MODUS V | Food and Beverage | SYNAPTIVE MEDICAL INC. | |
| Jun 12, 2018 | $28 | TRITANIUM | Food and Beverage | STRYKER CORPORATION | |
| Apr 10, 2018 | $28 | ALGOVITA | Food and Beverage | NUVECTRA CORPORATION | |
| Mar 21, 2018 | $27 | ACF | Food and Beverage | DEPUY SYNTHES SALES INC. | |
| Apr 30, 2018 | $26 | TRITANIUM | Food and Beverage | STRYKER CORPORATION | |
| Oct 16, 2018 | $25 | No Listed Product | Food and Beverage | MAZOR ROBOTICS INC. | |
| Feb 17, 2018 | $24 | TRINITY | Food and Beverage | ORTHOFIX MEDICAL, INC. | |
| Feb 23, 2018 | $19 | VIPER | Food and Beverage | DEPUY SYNTHES SALES INC. | |
| Nov 12, 2018 | $19 | IFUSE IMPLANT | Food and Beverage | SI-BONE, INC. | |
| Sep 5, 2018 | $18 | ANCHOR L | Food and Beverage | STRYKER CORPORATION | |
| Jan 22, 2018 | $18 | VIPER | Food and Beverage | MEDICAL DEVICE BUSINESS SERVICES, INC. | |
| Jan 22, 2018 | $16 | ACF | Food and Beverage | DEPUY SYNTHES SALES INC. | |
| May 8, 2018 | $15 | IFUSE IMPLANT | Food and Beverage | SI-BONE, INC. | |
| Jan 22, 2018 | $14 | VIPER | Food and Beverage | MEDICAL DEVICE BUSINESS SERVICES, INC. | |
| Feb 9, 2018 | $12 | SCS IPGS | Food and Beverage | ABBOTT LABORATORIES | |
| Sep 26, 2018 | $11 | COFLEX | Food and Beverage | PARADIGM SPINE, LLC | |
| Apr 29, 2018 | $9 | TRITANIUM | Food and Beverage | STRYKER CORPORATION | |
| Mar 13, 2018 | $8 | SCS IPGS | Food and Beverage | ABBOTT LABORATORIES | |
| Apr 11, 2018 | $8 | PROCLAIM FAMILY OF SCS IPGS | Food and Beverage | ABBOTT LABORATORIES | |
| Jan 22, 2018 | $6 | ACF | Food and Beverage | DEPUY SYNTHES SALES INC. | |
| Jul 19, 2018 | $4 | PROCLAIM FAMILY OF SCS IPGS | Food and Beverage | ABBOTT LABORATORIES |
See this doctor’s Open Payments page →
Note: We have made some effort to normalize the data and eliminate duplicates, but the data is primarily as it has been reported by the companies to the Centers for Medicare and Medicaid Services. To purchase the normalized data, please visit the ProPublica Data Store. If you spot an error, please let us know at [email protected].
This site includes data published by the Centers for Medicare and Medicaid Services on June 28, 2019.