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.

SHERRY CHANG
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SHERRY CHANG

Listed Specialty: Interventional Pain Medicine
123 SUMMER ST, WORCESTER, MA, 01608-1216
* Note: This physician had a California practice address when the most recent payments were reported.
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Is This Your Doctor?
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DR. SHERRY CHANG,
Yearly Payment Breakdown:

2018 Payments At a Glance

113

payments

$2,315

payment total

20

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
Food and Beverage
 112 $2,298
Travel and Lodging
 1 $16

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†
INTELLIS

device

 $554
SENZA SPINAL CORD STIMULATION SYSTEM

device

 $533
HORIZANT

drug

 $162
ADAPTIVESTIM

device

 $155
GENERAL PAIN MANAGEMENT

device

 $154
XEOMIN

drug

 $136
BELBUCA

drug

 $125
SPECTRA WAVEWRITER

device

 $94
MOVANTIK

drug

 $62
SYMPROIC

drug

 $61
XTAMPZA

drug

 $47
ARYMO ER

drug

 $42
LEVORPHANOL

drug

 $38
SYNCHROMED

device

 $24
ZOHYDRO ER

drug

 $22
LORZONE

drug

 $22
Payments with no listed product

N/A

 $18
SUBSYS

drug

 $14
DUEXIS

drug

 $14
LAZANDA

drug

 $13
MORPHABOND ER

drug

 $12
AMITIZA

drug

 $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
May 3, 2018 $148 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Mar 2, 2018 $147 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Apr 25, 2018 $139 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Sep 27, 2018 $125 BELBUCA Food and Beverage BIODELIVERY SCIENCES INTERNATIONAL, INC.
Jan 9, 2018 $114 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
May 7, 2018 $100 ADAPTIVESTIM Food and Beverage MEDTRONIC USA, INC.
Apr 19, 2018 $94 SPECTRA WAVEWRITER Food and Beverage BOSTON SCIENTIFIC CORPORATION
Jan 16, 2018 $62 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jul 19, 2018 $54 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jan 16, 2018 $50 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Dec 20, 2018 $43 GENERAL PAIN MANAGEMENT Food and Beverage BOSTON SCIENTIFIC CORPORATION
Jun 22, 2018 $42 INTELLIS Food and Beverage MEDTRONIC USA, INC.
May 7, 2018 $39 ADAPTIVESTIM Food and Beverage MEDTRONIC USA, INC.
Aug 28, 2018 $34 XEOMIN Food and Beverage MERZ NORTH AMERICA, INC.
Oct 30, 2018 $32 XEOMIN Food and Beverage MERZ NORTH AMERICA, INC.
Aug 7, 2018 $30 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Jun 9, 2018 $29 XEOMIN Food and Beverage MERZ NORTH AMERICA, INC.
Apr 10, 2018 $29 XEOMIN Food and Beverage MERZ NORTH AMERICA, INC.
May 23, 2018 $24 SYNCHROMED Food and Beverage MEDTRONIC USA, INC.
Jul 19, 2018 $24 GENERAL PAIN MANAGEMENT Food and Beverage BOSTON SCIENTIFIC CORPORATION
Feb 22, 2018 $22 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Mar 8, 2018 $22 LORZONE Food and Beverage VERTICAL PHARMACEUTICALS, LLC
Apr 7, 2018 $19 GENERAL PAIN MANAGEMENT Food and Beverage BOSTON SCIENTIFIC CORPORATION
Jun 26, 2018 $19 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Dec 5, 2018 $18 No Listed Product Food and Beverage STIMWAVE TECHNOLOGIES INCORPORATED
Dec 4, 2018 $18 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Jun 19, 2018 $18 MOVANTIK Food and Beverage DAIICHI SANKYO INC.
Aug 20, 2018 $18 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Feb 28, 2018 $18 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Aug 1, 2018 $17 XTAMPZA Food and Beverage COLLEGIUM PHARMACEUTICAL, INC.
Apr 10, 2018 $17 MOVANTIK Food and Beverage DAIICHI SANKYO INC.
Apr 3, 2018 $16 XTAMPZA Food and Beverage COLLEGIUM PHARMACEUTICAL, INC.
Jan 10, 2018 $16 SYMPROIC Food and Beverage PURDUE PHARMA L.P.
May 7, 2018 $16 ADAPTIVESTIM Travel and Lodging MEDTRONIC USA, INC.
Jun 14, 2018 $16 GENERAL PAIN MANAGEMENT Food and Beverage BOSTON SCIENTIFIC CORPORATION
Mar 6, 2018 $16 GENERAL PAIN MANAGEMENT Food and Beverage BOSTON SCIENTIFIC CORPORATION
Jul 24, 2018 $16 SYMPROIC Food and Beverage SHIONOGI INC
Apr 24, 2018 $15 MOVANTIK Food and Beverage DAIICHI SANKYO INC.
Jan 8, 2018 $15 ARYMO ER Food and Beverage EGALET US INC
Apr 4, 2018 $15 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Dec 18, 2018 $15 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Mar 19, 2018 $15 SYMPROIC Food and Beverage PURDUE PHARMA L.P.
Jan 16, 2018 $15 ARYMO ER Food and Beverage EGALET US INC
Apr 17, 2018 $15 LEVORPHANOL Food and Beverage SENTYNL THERAPEUTICS, INC.
Apr 9, 2018 $14 GENERAL PAIN MANAGEMENT Food and Beverage BOSTON SCIENTIFIC CORPORATION
Oct 15, 2018 $14 SUBSYS Food and Beverage INSYS THERAPEUTICS INC
May 23, 2018 $14 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
May 2, 2018 $14 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Apr 19, 2018 $14 SYMPROIC Food and Beverage PURDUE PHARMA L.P.
Mar 27, 2018 $14 DUEXIS Food and Beverage HORIZON PHARMA PLC
Mar 3, 2018 $14 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Mar 14, 2018 $13 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Oct 22, 2018 $13 XTAMPZA Food and Beverage COLLEGIUM PHARMACEUTICAL, INC.
Nov 13, 2018 $13 LAZANDA Food and Beverage WEST THERAPEUTICS DEVELOPMENT, LLC
Jan 15, 2018 $13 ARYMO ER Food and Beverage EGALET US INC
Jul 31, 2018 $13 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Feb 5, 2018 $12 MORPHABOND ER Food and Beverage DAIICHI SANKYO INC.
Apr 6, 2018 $12 LEVORPHANOL Food and Beverage SENTYNL THERAPEUTICS, INC.
Oct 11, 2018 $12 XEOMIN Food and Beverage MERZ NORTH AMERICA, INC.
Feb 1, 2018 $12 MOVANTIK Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Mar 22, 2018 $12 LEVORPHANOL Food and Beverage SENTYNL THERAPEUTICS, INC.
Jun 19, 2018 $12 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Oct 18, 2018 $11 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Feb 12, 2018 $11 AMITIZA Food and Beverage TAKEDA PHARMACEUTICALS U.S.A., INC.
Sep 11, 2018 $11 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Apr 25, 2018 $11 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Mar 12, 2018 $11 ZOHYDRO ER Food and Beverage PERNIX THERAPEUTICS HOLDINGS, INC.
Jul 24, 2018 $11 ZOHYDRO ER Food and Beverage PERNIX THERAPEUTICS HOLDINGS, INC.
Mar 26, 2018 $11 GENERAL PAIN MANAGEMENT Food and Beverage BOSTON SCIENTIFIC CORPORATION
Jan 9, 2018 $10 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Oct 24, 2018 $8 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jun 5, 2018 $7 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Nov 9, 2018 $7 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Mar 12, 2018 $7 GENERAL PAIN MANAGEMENT Food and Beverage BOSTON SCIENTIFIC CORPORATION
Nov 30, 2018 $7 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Feb 7, 2018 $6 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Oct 9, 2018 $6 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jan 17, 2018 $6 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jun 8, 2018 $6 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Dec 6, 2018 $6 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Mar 29, 2018 $6 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Nov 13, 2018 $6 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Apr 11, 2018 $6 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Oct 16, 2018 $6 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Aug 7, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Apr 20, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
May 12, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
May 23, 2018 $5 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Sep 18, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jun 27, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Aug 22, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Feb 28, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jun 25, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Nov 8, 2018 $5 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Sep 24, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Aug 13, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Nov 29, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Apr 11, 2018 $5 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Sep 13, 2018 $5 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Sep 6, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
May 22, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jul 31, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jul 20, 2018 $5 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Mar 22, 2018 $5 GENERAL PAIN MANAGEMENT Food and Beverage BOSTON SCIENTIFIC CORPORATION
Jun 22, 2018 $5 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Aug 21, 2018 $5 SENZA SPINAL CORD STIMULATION SYSTEM Food and Beverage NEVRO CORP.
Mar 15, 2018 $4 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jun 13, 2018 $4 INTELLIS Food and Beverage MEDTRONIC USA, INC.
May 7, 2018 $4 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Sep 29, 2018 $4 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Nov 6, 2018 $4 HORIZANT Food and Beverage ARBOR PHARMACEUTICALS, INC.
Jul 25, 2018 $4 INTELLIS Food and Beverage MEDTRONIC USA, INC.
Jul 12, 2018 $4 INTELLIS Food and Beverage MEDTRONIC USA, INC.
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.