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.

YI J ZHANG
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YI J ZHANG

Listed Specialty: Neuroradiology
6560 FANNIN ST, STE 944, HOUSTON, TX, 77030-2706
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Is This Your Doctor?
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YI ZHANG,
Yearly Payment Breakdown:

2018 Payments At a Glance

99

payments

$30,244

payment total

9

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
 28 $19,096
Consulting
 1 $8,000
Food and Beverage
 70 $3,148

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†
HYDROSOFT COIL

device

 $26,087
HYDROFRAME COIL

device

 $23,760
PIPELINE

device

 $2,169
IGA

device

 $428
LESSRAY

device

 $272
COHERE

device

 $268
SYNAPSE

device

 $239
SOLITAIRE

device

 $212
AXIUM

device

 $194
RELINE

device

 $142
BENDINI

device

 $142
VIPER

device

 $131
ACIS

device

 $124
EXPEDIUM

device

 $123
MATRIX

device

 $116
PULSERIDER

device

 $110
TRUFILL

device

 $110
COVIDIEN-INTRASACCULAR

device

 $105
APTIOM

drug

 $70
SCEPTER C BALLOON CATHETER

device

 $60
CAVUX CERVICAL CAGE

device

 $40
DTRAX SPINAL SYSTEM

device

 $40
ALLY BONE SCREW

device

 $40
BIOLOGIX ALLOGRAFT BONE

device

 $40
ARCHON

device

 $24
LVIS

device

 $16
FOLOTYN

drug

 $15
ELITE EXPANDABLE INTERBODY SYSTEM

device

 $14
Payments with no listed product

N/A

 $14
MARATHON

device

 $13
ONYX

device

 $5
† 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 20, 2018 $15,662 HYDROSOFT COIL HYDROFRAME COIL Travel and Lodging MICROVENTION, INC.
Sep 20, 2018 $8,000 HYDROSOFT COIL HYDROFRAME COIL Consulting MICROVENTION, INC.
Feb 1, 2018 $970 PIPELINE Travel and Lodging MEDTRONIC USA, INC.
May 17, 2018 $283 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Feb 16, 2018 $198 PIPELINE Travel and Lodging MEDTRONIC USA, INC.
May 15, 2018 $167 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Nov 8, 2018 $157 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
May 16, 2018 $156 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Jun 6, 2018 $144 COHERE Food and Beverage NUVASIVE, INC.
Dec 5, 2018 $144 IGA Food and Beverage NUVASIVE, INC.
May 18, 2018 $142 RELINE IGA Food and Beverage NUVASIVE, INC.
Apr 25, 2018 $142 IGA BENDINI LESSRAY Food and Beverage NUVASIVE, INC.
May 18, 2018 $141 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
May 17, 2018 $141 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Aug 1, 2018 $130 LESSRAY Food and Beverage NUVASIVE, INC.
Nov 11, 2018 $129 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
May 14, 2018 $125 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Nov 14, 2018 $124 COHERE Food and Beverage NUVASIVE, INC.
Mar 7, 2018 $116 EXPEDIUM SYNAPSE MATRIX Food and Beverage DEPUY SYNTHES SALES INC.
Jan 10, 2018 $114 AXIUM Food and Beverage MEDTRONIC USA, INC.
Sep 26, 2018 $110 PULSERIDER TRUFILL Food and Beverage MEDICAL DEVICE BUSINESS SERVICES, INC.
Feb 15, 2018 $108 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Aug 15, 2018 $106 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Oct 9, 2018 $105 COVIDIEN-INTRASACCULAR Food and Beverage MEDTRONIC USA, INC.
Sep 18, 2018 $105 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Feb 15, 2018 $105 PIPELINE Travel and Lodging MEDTRONIC USA, INC.
Sep 12, 2018 $104 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Nov 7, 2018 $101 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Feb 16, 2018 $100 PIPELINE Travel and Lodging MEDTRONIC USA, INC.
Nov 10, 2018 $98 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
Jun 7, 2018 $90 SOLITAIRE Food and Beverage MEDTRONIC USA, INC.
Jan 22, 2018 $88 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Jun 13, 2018 $82 SOLITAIRE Food and Beverage MEDTRONIC USA, INC.
May 17, 2018 $79 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Nov 10, 2018 $79 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
Sep 19, 2018 $73 SYNAPSE VIPER ACIS Food and Beverage DEPUY SYNTHES SALES INC.
Nov 9, 2018 $70 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Nov 10, 2018 $70 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Oct 11, 2018 $69 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
May 14, 2018 $63 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
May 16, 2018 $60 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
May 16, 2018 $60 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
Nov 11, 2018 $58 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
Nov 8, 2018 $53 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
May 17, 2018 $53 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
Oct 4, 2018 $50 SYNAPSE VIPER ACIS Food and Beverage DEPUY SYNTHES SALES INC.
May 14, 2018 $44 HYDROFRAME COIL SCEPTER C BALLOON CATHETER Food and Beverage MICROVENTION, INC.
Feb 15, 2018 $44 PIPELINE Travel and Lodging MEDTRONIC USA, INC.
Feb 15, 2018 $39 PIPELINE Food and Beverage MEDTRONIC USA, INC.
May 14, 2018 $39 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Feb 14, 2018 $38 PIPELINE Travel and Lodging MEDTRONIC USA, INC.
May 14, 2018 $38 HYDROFRAME COIL Travel and Lodging MICROVENTION, INC.
May 23, 2018 $36 AXIUM Food and Beverage MEDTRONIC USA, INC.
Nov 7, 2018 $33 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Feb 15, 2018 $29 PIPELINE Travel and Lodging MEDTRONIC USA, INC.
Feb 16, 2018 $29 PIPELINE Travel and Lodging MEDTRONIC USA, INC.
May 15, 2018 $27 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
Feb 22, 2018 $25 PIPELINE Food and Beverage MEDTRONIC USA, INC.
May 23, 2018 $25 CAVUX CERVICAL CAGE DTRAX SPINAL SYSTEM ALLY BONE SCREW BIOLOGIX ALLOGRAFT BONE Food and Beverage PROVIDENCE MEDICAL TECHNOLOGY, INC.
May 16, 2018 $25 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
May 3, 2018 $24 ARCHON Food and Beverage NUVASIVE, INC.
Feb 15, 2018 $24 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Jun 20, 2018 $22 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Nov 6, 2018 $20 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
Feb 16, 2018 $19 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Mar 28, 2018 $17 SOLITAIRE Food and Beverage MEDTRONIC USA, INC.
Nov 10, 2018 $17 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
May 15, 2018 $16 HYDROFRAME COIL SCEPTER C BALLOON CATHETER LVIS Food and Beverage MICROVENTION, INC.
Dec 7, 2018 $16 APTIOM Food and Beverage SUNOVION PHARMACEUTICALS INC.
May 14, 2018 $16 HYDROSOFT COIL Travel and Lodging MICROVENTION, INC.
Feb 28, 2018 $16 CAVUX CERVICAL CAGE DTRAX SPINAL SYSTEM ALLY BONE SCREW BIOLOGIX ALLOGRAFT BONE Food and Beverage PROVIDENCE MEDICAL TECHNOLOGY, INC.
Aug 6, 2018 $15 AXIUM Food and Beverage MEDTRONIC USA, INC.
May 14, 2018 $15 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
Nov 1, 2018 $15 APTIOM Food and Beverage SUNOVION PHARMACEUTICALS INC.
Mar 28, 2018 $15 FOLOTYN Food and Beverage SPECTRUM PHARMACEUTICALS INC.
Sep 13, 2018 $14 APTIOM Food and Beverage SUNOVION PHARMACEUTICALS INC.
Jan 24, 2018 $14 ELITE EXPANDABLE INTERBODY SYSTEM Food and Beverage SPINEOLOGY INC.
Sep 13, 2018 $14 No Listed Product Food and Beverage NUVASIVE, INC.
Jul 12, 2018 $14 SOLITAIRE Food and Beverage MEDTRONIC USA, INC.
Jul 30, 2018 $13 MARATHON Food and Beverage MEDTRONIC USA, INC.
Nov 9, 2018 $12 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
Apr 20, 2018 $11 AXIUM Food and Beverage MEDTRONIC USA, INC.
Aug 18, 2018 $10 APTIOM Food and Beverage SUNOVION PHARMACEUTICALS INC.
Oct 12, 2018 $9 HYDROSOFT COIL Food and Beverage MICROVENTION, INC.
Jan 30, 2018 $9 APTIOM Food and Beverage SUNOVION PHARMACEUTICALS INC.
Oct 26, 2018 $9 SOLITAIRE Food and Beverage MEDTRONIC USA, INC.
Dec 21, 2018 $7 VIPER EXPEDIUM Food and Beverage DEPUY SYNTHES SALES INC.
Feb 14, 2018 $6 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Feb 20, 2018 $5 ONYX Food and Beverage MEDTRONIC USA, INC.
May 14, 2018 $5 AXIUM Food and Beverage MEDTRONIC USA, INC.
Nov 7, 2018 $5 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Apr 30, 2018 $4 PIPELINE Food and Beverage MEDTRONIC USA, INC.
Sep 4, 2018 $4 AXIUM Food and Beverage MEDTRONIC USA, INC.
Feb 21, 2018 $4 APTIOM Food and Beverage SUNOVION PHARMACEUTICALS INC.
Jan 8, 2018 $4 AXIUM Food and Beverage MEDTRONIC USA, INC.
Apr 12, 2018 $4 AXIUM Food and Beverage MEDTRONIC USA, INC.
Aug 12, 2018 $2 APTIOM Food and Beverage SUNOVION PHARMACEUTICALS INC.
Oct 17, 2018 $2 AXIUM Food and Beverage MEDTRONIC USA, INC.
Jun 7, 2018 $1 SOLITAIRE 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.