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.

IVAN W CHENG
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IVAN W CHENG

Listed Specialty: Critical Care Medicine
2351 CLAY ST, 501, SAN FRANCISCO, CA, 94115
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Is This Your Doctor?
Print out this record, along with questions and tips for talking with your physician about payments.
Have you used or plan to use this information? Tell us about it.

IVAN CHENG,
Yearly Payment Breakdown:

2018 Payments At a Glance

9

payments

$6,155

payment total

3

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
Royalty or License
 4 $4,463
Consulting
 2 $1,500
Food and Beverage
 3 $192

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†
SPINAL IMPLANTS

device

 $4,963
ANTERIOR FUSION

device

 $1,094
ALLOGRAFT BIO-IMPLANTS

device

 $52
MAZORX - RENAISSANCE

device

 $47
† 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
Apr 30, 2018 $1,300 SPINAL IMPLANTS Royalty or License SPINE WAVE, INC.
Jul 30, 2018 $1,287 SPINAL IMPLANTS Royalty or License SPINE WAVE, INC.
Oct 26, 2018 $1,131 SPINAL IMPLANTS Royalty or License SPINE WAVE, INC.
Jan 22, 2018 $1,000 ANTERIOR FUSION Consulting SPINE WAVE, INC.
Jan 31, 2018 $745 SPINAL IMPLANTS Royalty or License SPINE WAVE, INC.
Jun 29, 2018 $500 SPINAL IMPLANTS Consulting SPINE WAVE, INC.
Jan 22, 2018 $94 ANTERIOR FUSION Food and Beverage SPINE WAVE, INC.
Nov 2, 2018 $52 ALLOGRAFT BIO-IMPLANTS Food and Beverage STRYKER CORPORATION
Aug 28, 2018 $47 MAZORX - RENAISSANCE Food and Beverage MEDTRONIC USA, INC.
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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.