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.

ISAAC YANG
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ISAAC YANG

Listed Specialty: Neurological Surgery
505 PARNASSUS AVENUE ROOM M 779, M779 CAMPUS BOX-0112, SAN FRANCISCO, CA, 94143-0112
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DR. ISAAC YANG,
Yearly Payment Breakdown:

2018 Payments At a Glance

22

payments

$23,148

payment total

7

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
 1 $10,140
Travel and Lodging
 3 $8,756
Honoraria
 2 $3,500
Food and Beverage
 16 $752

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†
FLOSEAL

drug

 $10,199
NOVALIS

device

 $9,775
KICK, AIRO, CURVE, BUZZ, NODE, EXACT TRAC, NOVALIS, TRAMACAD, ELEMENTS

device

 $2,496
DIRECT INJECT

device

 $212
ELEMENTS

device

 $186
CODMAN CERTAS

device

 $107
CODMAN HAKIM PRECISION VALVE

device

 $107
CUSA CLARITY

device

 $107
DURAGEN

device

 $107
DURASEAL EXACT

device

 $107
DURAMATRIX

device

 $80
CUSTOM IMPLANTS

device

 $70
HYBRID MMF

device

 $70
UNIVERSAL MID-FACE

device

 $70
VSP RECONSTRUCTION

device

 $70
VISUALASE

device

 $34
DERMABOND PORTFOLIO

device

 $31
STRATAFIX

device

 $31
SURGICEL FAMILY OF ABSORBABLE HEMOSTATS

device

 $31
ARTEMIS

device

 $30
† 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 17, 2018 $10,140 FLOSEAL Consulting BAXTER HEALTHCARE
Sep 21, 2018 $8,260 NOVALIS Travel and Lodging BRAINLAB, INC.
Mar 5, 2018 $2,000 KICK, AIRO, CURVE, BUZZ, NODE, EXACT TRAC, NOVALIS, TRAMACAD, ELEMENTS Honoraria BRAINLAB, INC.
Sep 21, 2018 $1,500 NOVALIS Honoraria BRAINLAB, INC.
Mar 5, 2018 $289 KICK, AIRO, CURVE, BUZZ, NODE, EXACT TRAC, NOVALIS, TRAMACAD, ELEMENTS Travel and Lodging BRAINLAB, INC.
Mar 5, 2018 $207 KICK, AIRO, CURVE, BUZZ, NODE, EXACT TRAC, NOVALIS, TRAMACAD, ELEMENTS Travel and Lodging BRAINLAB, INC.
Feb 17, 2018 $153 ELEMENTS Food and Beverage BRAINLAB, INC.
Feb 15, 2018 $141 DIRECT INJECT Food and Beverage STRYKER CORPORATION
Oct 7, 2018 $80 DURAMATRIX Food and Beverage STRYKER CORPORATION
Oct 6, 2018 $70 HYBRID MMF CUSTOM IMPLANTS UNIVERSAL MID-FACE DIRECT INJECT VSP RECONSTRUCTION Food and Beverage STRYKER CORPORATION
Jul 16, 2018 $34 VISUALASE Food and Beverage MEDTRONIC USA, INC.
Oct 11, 2018 $32 FLOSEAL Food and Beverage BAXTER HEALTHCARE
May 11, 2018 $31 SURGICEL FAMILY OF ABSORBABLE HEMOSTATS STRATAFIX DERMABOND PORTFOLIO Food and Beverage ETHICON US, LLC
Mar 9, 2018 $30 ARTEMIS Food and Beverage PENUMBRA, INC.
Apr 25, 2018 $30 CODMAN CERTAS CUSA CLARITY DURAGEN DURASEAL EXACT CODMAN HAKIM PRECISION VALVE Food and Beverage INTEGRA LIFESCIENCES CORPORATION
Jul 6, 2018 $28 CODMAN CERTAS CUSA CLARITY DURAGEN DURASEAL EXACT CODMAN HAKIM PRECISION VALVE Food and Beverage INTEGRA LIFESCIENCES CORPORATION
Oct 19, 2018 $27 CODMAN CERTAS CUSA CLARITY DURAGEN DURASEAL EXACT CODMAN HAKIM PRECISION VALVE Food and Beverage INTEGRA LIFESCIENCES CORPORATION
Aug 16, 2018 $27 FLOSEAL Food and Beverage BAXTER HEALTHCARE
Sep 22, 2018 $26 ELEMENTS Food and Beverage BRAINLAB, INC.
Oct 2, 2018 $22 CODMAN CERTAS CUSA CLARITY DURAGEN DURASEAL EXACT CODMAN HAKIM PRECISION VALVE Food and Beverage INTEGRA LIFESCIENCES CORPORATION
May 26, 2018 $15 NOVALIS Food and Beverage BRAINLAB, INC.
May 26, 2018 $6 ELEMENTS Food and Beverage BRAINLAB, 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.