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.
MICHAEL S CHANG
Listed Specialty: Orthopaedic Surgery of the Spine
1462 S. DOBSON ROAD, SUITE 201, MESA, AZ, 85202
DR. MICHAEL CHANG,
Yearly Payment Breakdown:
2018 Payments At a Glance
65
payments
$94,605
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 |
---|---|---|
Consulting |
17 | $81,804 |
Travel and Lodging |
14 | $10,617 |
Food and Beverage |
34 | $2,185 |
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† |
---|---|---|
TRITANIUM |
device |
$47,158 |
MAKO |
device |
$22,685 |
SERRATO |
device |
$20,537 |
EXPEDIUM |
device |
$8,001 |
SPINAL IMPLANTS |
device |
$2,463 |
NEW PRODUCT DEVELOPMENT |
device |
$347 |
POSTERIOR FUSION |
device |
$208 |
Payments with no listed product |
N/A |
$181 |
DBM |
device |
$129 |
ES2 |
device |
$122 |
NAV - NAVSUITE INTEGRATED OR |
device |
$122 |
CD HORIZON |
device |
$114 |
CREO |
device |
$106 |
SYNFIX |
device |
$106 |
VIPER |
device |
$106 |
STRATAFIX |
device |
$37 |
SURGIFLO HEMOSTATIC MATRIX FAMILY OF PRODUCTS |
device |
$37 |
COFLEX |
device |
$33 |
MAZORX - RENAISSANCE |
device |
$31 |
BONE MARROW ASPIRATE CONCENTRATE SYSTEM |
device |
$30 |
VERTEBRAL MOTION ANALYSIS, PROFILE-ESP |
device |
$28 |
OSTEOSTRAND |
device |
$22 |
VIMOVO |
drug |
$16 |
† 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 |
---|---|---|---|---|---|
Sep 13, 2018 | $28,000 | TRITANIUM | Consulting | STRYKER CORPORATION | MYC CONSULTING LLC |
Aug 2, 2018 | $16,000 | MAKO | Consulting | STRYKER CORPORATION | MYC CONSULTING LLC |
Dec 20, 2018 | $8,500 | SERRATO | Consulting | STRYKER CORPORATION | MYC CONSULTING LLC |
Mar 8, 2018 | $7,600 | TRITANIUM SERRATO | Consulting | STRYKER CORPORATION | MYC CONSULTING LLC |
Mar 28, 2018 | $5,756 | TRITANIUM | Travel and Lodging | STRYKER CORPORATION | |
Feb 23, 2018 | $5,663 | EXPEDIUM | Consulting | MEDICAL DEVICE BUSINESS SERVICES, INC. | MYC CONSULTING LLC |
Feb 22, 2018 | $4,750 | TRITANIUM | Consulting | STRYKER CORPORATION | MYC CONSULTING LLC |
Jun 7, 2018 | $2,060 | EXPEDIUM | Consulting | MEDICAL DEVICE BUSINESS SERVICES, INC. | MYC CONSULTING LLC |
Jul 26, 2018 | $1,750 | MAKO | Consulting | STRYKER CORPORATION | |
Nov 12, 2018 | $1,565 | SERRATO | Travel and Lodging | STRYKER CORPORATION | |
Jul 26, 2018 | $1,500 | MAKO | Consulting | STRYKER CORPORATION | MYC CONSULTING LLC |
Mar 22, 2018 | $1,500 | MAKO | Consulting | STRYKER CORPORATION | MYC CONSULTING LLC |
Jun 28, 2018 | $1,193 | MAKO | Travel and Lodging | STRYKER CORPORATION | |
Sep 5, 2018 | $1,000 | SPINAL IMPLANTS | Consulting | SPINE WAVE, INC. | |
Nov 29, 2018 | $1,000 | SERRATO | Consulting | STRYKER CORPORATION | MYC CONSULTING LLC |
Nov 29, 2018 | $1,000 | SERRATO | Consulting | STRYKER CORPORATION | MYC CONSULTING LLC |
Apr 11, 2018 | $600 | SPINAL IMPLANTS | Consulting | SPINE WAVE, INC. | |
Jan 18, 2018 | $478 | TRITANIUM | Travel and Lodging | STRYKER CORPORATION | |
Dec 20, 2018 | $445 | SERRATO | Travel and Lodging | STRYKER CORPORATION | MYC CONSULTING LLC |
Jun 13, 2018 | $400 | SPINAL IMPLANTS | Consulting | SPINE WAVE, INC. | |
May 25, 2018 | $400 | TRITANIUM | Travel and Lodging | STRYKER CORPORATION | |
Jan 9, 2018 | $400 | SPINAL IMPLANTS | Consulting | SPINE WAVE, INC. | |
Jun 30, 2018 | $268 | MAKO | Travel and Lodging | STRYKER CORPORATION | |
Jun 28, 2018 | $180 | MAKO | Travel and Lodging | STRYKER CORPORATION | |
May 1, 2018 | $168 | No Listed Product | Food and Beverage | SEASPINE ORTHOPEDICS CORPORATION | |
Jan 26, 2018 | $147 | TRITANIUM | Food and Beverage | STRYKER CORPORATION | |
Apr 11, 2018 | $143 | NEW PRODUCT DEVELOPMENT | Food and Beverage | STRYKER CORPORATION | |
Dec 1, 2018 | $134 | SERRATO | Travel and Lodging | STRYKER CORPORATION | |
Feb 13, 2018 | $129 | DBM | Food and Beverage | STRYKER CORPORATION | |
Jun 29, 2018 | $127 | NEW PRODUCT DEVELOPMENT | Food and Beverage | STRYKER CORPORATION | |
Feb 8, 2018 | $125 | EXPEDIUM | Food and Beverage | MEDICAL DEVICE BUSINESS SERVICES, INC. | |
Sep 26, 2018 | $122 | MAKO NAV - NAVSUITE INTEGRATED OR ES2 | Food and Beverage | STRYKER CORPORATION | |
Oct 2, 2018 | $114 | CD HORIZON | Food and Beverage | MEDTRONIC USA, INC. | |
Nov 30, 2018 | $114 | SERRATO | Food and Beverage | STRYKER CORPORATION | |
Mar 29, 2018 | $106 | CREO | Food and Beverage | GLOBUS MEDICAL, INC. | |
Mar 1, 2018 | $106 | SYNFIX VIPER | Food and Beverage | DEPUY SYNTHES SALES INC. | |
Aug 13, 2018 | $93 | POSTERIOR FUSION | Food and Beverage | SPINE WAVE, INC. | |
Jun 29, 2018 | $91 | MAKO | Food and Beverage | STRYKER CORPORATION | |
Aug 2, 2018 | $81 | MAKO | Consulting | STRYKER CORPORATION | MYC CONSULTING LLC |
Jan 9, 2018 | $75 | POSTERIOR FUSION | Food and Beverage | SPINE WAVE, INC. | |
Nov 30, 2018 | $72 | SERRATO | Travel and Lodging | STRYKER CORPORATION | |
Sep 27, 2018 | $63 | SPINAL IMPLANTS | Food and Beverage | SPINE WAVE, INC. | |
Dec 20, 2018 | $54 | SERRATO | Travel and Lodging | STRYKER CORPORATION | MYC CONSULTING LLC |
Sep 26, 2018 | $51 | NEW PRODUCT DEVELOPMENT | Food and Beverage | STRYKER CORPORATION | |
Feb 9, 2018 | $50 | EXPEDIUM | Food and Beverage | MEDICAL DEVICE BUSINESS SERVICES, INC. | |
Jun 13, 2018 | $40 | POSTERIOR FUSION | Food and Beverage | SPINE WAVE, INC. | |
Feb 9, 2018 | $40 | EXPEDIUM | Food and Beverage | MEDICAL DEVICE BUSINESS SERVICES, INC. | |
Feb 9, 2018 | $35 | EXPEDIUM | Food and Beverage | MEDICAL DEVICE BUSINESS SERVICES, INC. | |
Jun 11, 2018 | $31 | MAZORX - RENAISSANCE | Food and Beverage | MEDTRONIC USA, INC. | |
Oct 29, 2018 | $30 | BONE MARROW ASPIRATE CONCENTRATE SYSTEM | Food and Beverage | TERUMO BCT, INC. | |
Feb 23, 2018 | $28 | EXPEDIUM | Travel and Lodging | MEDICAL DEVICE BUSINESS SERVICES, INC. | MYC CONSULTING LLC |
May 31, 2018 | $28 | VERTEBRAL MOTION ANALYSIS, PROFILE-ESP | Food and Beverage | ORTHO KINEMATICS INC. | |
Mar 8, 2018 | $27 | TRITANIUM SERRATO | Travel and Lodging | STRYKER CORPORATION | MYC CONSULTING LLC |
Aug 6, 2018 | $22 | OSTEOSTRAND | Food and Beverage | SEASPINE ORTHOPEDICS CORPORATION | |
Jun 14, 2018 | $19 | COFLEX | Food and Beverage | PARADIGM SPINE, LLC | |
Feb 7, 2018 | $16 | VIMOVO | Food and Beverage | HORIZON PHARMA PLC | |
Jun 28, 2018 | $16 | NEW PRODUCT DEVELOPMENT | Food and Beverage | STRYKER CORPORATION | |
Dec 20, 2018 | $16 | SERRATO | Travel and Lodging | STRYKER CORPORATION | MYC CONSULTING LLC |
Jun 20, 2018 | $14 | COFLEX | Food and Beverage | PARADIGM SPINE, LLC | |
Nov 22, 2018 | $14 | STRATAFIX SURGIFLO HEMOSTATIC MATRIX FAMILY OF PRODUCTS | Food and Beverage | ETHICON US, LLC | |
May 15, 2018 | $13 | No Listed Product | Food and Beverage | SEASPINE ORTHOPEDICS CORPORATION | |
Mar 26, 2018 | $13 | STRATAFIX SURGIFLO HEMOSTATIC MATRIX FAMILY OF PRODUCTS | Food and Beverage | ETHICON US, LLC | |
Dec 11, 2018 | $11 | STRATAFIX SURGIFLO HEMOSTATIC MATRIX FAMILY OF PRODUCTS | Food and Beverage | ETHICON US, LLC | |
Jun 29, 2018 | $10 | NEW PRODUCT DEVELOPMENT | Food and Beverage | STRYKER CORPORATION | |
Dec 20, 2018 | $10 | SERRATO | Food and Beverage | STRYKER CORPORATION | MYC CONSULTING LLC |
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.