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.

PETER D CHANG-SING
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PETER D CHANG-SING

Listed Specialty: Clinical Cardiac Electrophysiology
500 DOYLE PARK DR, SUITE 302, SANTA ROSA, CA, 95405-4558
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PETER CHANG-SING,
Yearly Payment Breakdown:

2018 Payments At a Glance

58

payments

$15,586

payment total

10

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
 11 $10,185
Consulting
 1 $3,300
Food and Beverage
 46 $2,101

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†
RESOLUTE

device

 $9,208
Payments with no listed product

N/A

 $4,964
CLARIA MRI

device

 $339
MICRA

device

 $287
AZURE

device

 $273
IRRIGATED ABLATION CATHETERS

device

 $101
ELIQUIS

drug

 $85
HEARTMATE 3 LEFT VENTRICULAR DEV

device

 $76
PRADAXA

drug

 $71
JARDIANCE

drug

 $56
COREVALVE EVOLUT

device

 $43
ENSITE CARDIAC MAPPING SYSTEM

device

 $36
XARELTO

drug

 $36
ENTRESTO

drug

 $25
REPATHA

drug

 $17
MULTAQ

drug

 $16
CHANTIX

drug

 $16
REVEAL LINQ

device

 $8
† 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
Jul 9, 2018 $8,308 RESOLUTE Travel and Lodging MEDTRONIC VASCULAR, INC.
Oct 18, 2018 $3,300 No Listed Product Consulting MEDTRONIC VASCULAR, INC. Chang-Sing Peter Md
Sep 30, 2018 $775 No Listed Product Travel and Lodging MEDTRONIC VASCULAR, INC.
Jul 10, 2018 $340 RESOLUTE Travel and Lodging MEDTRONIC VASCULAR, INC.
Sep 30, 2018 $203 No Listed Product Travel and Lodging MEDTRONIC VASCULAR, INC.
May 9, 2018 $182 No Listed Product Food and Beverage BIOTRONIK INC.
Jul 10, 2018 $166 RESOLUTE Travel and Lodging MEDTRONIC VASCULAR, INC.
Aug 2, 2018 $156 AZURE Food and Beverage MEDTRONIC VASCULAR, INC.
Sep 30, 2018 $153 No Listed Product Food and Beverage MEDTRONIC VASCULAR, INC.
Jul 10, 2018 $138 RESOLUTE Travel and Lodging MEDTRONIC VASCULAR, INC.
Apr 11, 2018 $122 CLARIA MRI Food and Beverage MEDTRONIC VASCULAR, INC.
Sep 26, 2018 $112 CLARIA MRI Food and Beverage MEDTRONIC VASCULAR, INC.
Sep 12, 2018 $109 AZURE Food and Beverage MEDTRONIC VASCULAR, INC.
Feb 22, 2018 $101 IRRIGATED ABLATION CATHETERS Food and Beverage ABBOTT LABORATORIES
Jun 28, 2018 $99 CLARIA MRI Food and Beverage MEDTRONIC VASCULAR, INC.
May 4, 2018 $98 No Listed Product Food and Beverage BIOTRONIK INC.
Jul 10, 2018 $86 RESOLUTE Food and Beverage MEDTRONIC VASCULAR, INC.
Oct 3, 2018 $78 MICRA Travel and Lodging MEDTRONIC VASCULAR, INC.
Jul 16, 2018 $78 MICRA Travel and Lodging MEDTRONIC VASCULAR, INC.
Jul 11, 2018 $78 MICRA Travel and Lodging MEDTRONIC VASCULAR, INC.
Nov 15, 2018 $76 HEARTMATE 3 LEFT VENTRICULAR DEV Food and Beverage ABBOTT LABORATORIES
Jul 11, 2018 $75 RESOLUTE Food and Beverage MEDTRONIC VASCULAR, INC.
Aug 9, 2018 $73 No Listed Product Food and Beverage BIOTRONIK INC.
Oct 24, 2018 $67 No Listed Product Food and Beverage MEDTRONIC VASCULAR, INC.
Oct 24, 2018 $56 No Listed Product Food and Beverage MEDTRONIC VASCULAR, INC.
Jun 15, 2018 $44 MICRA Food and Beverage MEDTRONIC VASCULAR, INC.
Aug 8, 2018 $43 COREVALVE EVOLUT Food and Beverage MEDTRONIC VASCULAR, INC.
Oct 1, 2018 $41 No Listed Product Food and Beverage MEDTRONIC VASCULAR, INC.
Jul 12, 2018 $40 RESOLUTE Food and Beverage MEDTRONIC VASCULAR, INC.
Apr 27, 2018 $28 ELIQUIS Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Jul 11, 2018 $27 RESOLUTE Food and Beverage MEDTRONIC VASCULAR, INC.
Aug 29, 2018 $24 XARELTO Food and Beverage JANSSEN PHARMACEUTICALS, INC
Jan 16, 2018 $22 PRADAXA JARDIANCE Food and Beverage BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Jul 10, 2018 $20 RESOLUTE Travel and Lodging MEDTRONIC VASCULAR, INC.
Oct 23, 2018 $20 ENSITE CARDIAC MAPPING SYSTEM Food and Beverage ABBOTT LABORATORIES
Feb 16, 2018 $18 PRADAXA JARDIANCE Food and Beverage BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Jun 5, 2018 $17 REPATHA Food and Beverage AMGEN INC.
Jun 12, 2018 $16 ENSITE CARDIAC MAPPING SYSTEM Food and Beverage ABBOTT LABORATORIES
Mar 27, 2018 $16 MULTAQ Food and Beverage SANOFI-AVENTIS U.S. LLC
Dec 20, 2018 $16 No Listed Product Food and Beverage BIOTRONIK INC.
Mar 2, 2018 $16 ELIQUIS Food and Beverage PFIZER INC.
Jul 20, 2018 $16 PRADAXA JARDIANCE Food and Beverage BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Jul 3, 2018 $16 CHANTIX ELIQUIS Food and Beverage PFIZER INC.
Dec 19, 2018 $15 ELIQUIS Food and Beverage PFIZER INC.
Jul 23, 2018 $14 ENTRESTO Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Apr 10, 2018 $14 PRADAXA Food and Beverage BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Jan 19, 2018 $12 XARELTO Food and Beverage JANSSEN PHARMACEUTICALS, INC
Oct 9, 2018 $11 ENTRESTO Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Feb 13, 2018 $11 ELIQUIS Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Apr 15, 2018 $11 MICRA Food and Beverage MEDTRONIC VASCULAR, INC.
Oct 26, 2018 $8 REVEAL LINQ Food and Beverage MEDTRONIC VASCULAR, INC.
Feb 6, 2018 $6 AZURE Food and Beverage MEDTRONIC VASCULAR, INC.
Jul 27, 2018 $6 CLARIA MRI Food and Beverage MEDTRONIC VASCULAR, INC.
Jul 10, 2018 $3 RESOLUTE Travel and Lodging MEDTRONIC VASCULAR, INC.
Jul 11, 2018 $3 RESOLUTE Food and Beverage MEDTRONIC VASCULAR, INC.
Feb 6, 2018 $2 AZURE Food and Beverage MEDTRONIC VASCULAR, INC.
Jul 11, 2018 $2 RESOLUTE Food and Beverage MEDTRONIC VASCULAR, INC.
Jul 11, 2018 $1 RESOLUTE Food and Beverage MEDTRONIC VASCULAR, 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.