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.

DAVID Y KAHN
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DAVID Y KAHN

Listed Specialty: Hematology & Oncology
10503 W THUNDERBIRD BLVD, SUITE 366, SUN CITY, AZ, 85351-3022
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Is This Your Doctor?
Print out this record, along with questions and tips for talking with your physician about payments.
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DR. DAVID KAHN,
Yearly Payment Breakdown:

2018 Payments At a Glance

154

payments

$3,050

payment total

41

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
 149 $2,737
Education
 5 $313

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†
Payments with no listed product

N/A

 $433
RESOLUTE

device

 $117
ZEVALIN

drug

 $112
RYDAPT

drug

 $111
ADCETRIS

drug

 $110
NEULASTA

drug

 $104
ENTRESTO

drug

 $99
DARZALEX

drug

 $98
KEYTRUDA

drug

 $89
XGEVA

drug

 $89
TECENTRIQ

drug

 $86
XTANDI

drug

 $84
XOFIGO

drug

 $78
VECTIBIX

drug

 $77
BAVENCIO

drug

 $74
SYNFIX

device

 $71
VIPER

device

 $71
ALECENSA

drug

 $70
IMBRUVICA

drug

 $70
VOTRIENT

drug

 $67
OPDIVO

drug

 $66
ZEJULA

drug

 $65
ERLEADA

drug

 $61
STIVARGA

drug

 $59
RUBRACA

drug

 $57
CALQUENCE

drug

 $56
XERMELO

drug

 $49
MEKINIST

drug

 $48
TAFINLAR

drug

 $48
ALIMTA

drug

 $48
ERBITUX

drug

 $48
NPLATE

drug

 $46
PROLIA

drug

 $46
KYPROLIS

drug

 $43
SOLIRIS

drug

 $43
JADENU

drug

 $41
PROMACTA

drug

 $41
ALIQOPA

drug

 $40
BELEODAQ

drug

 $39
IXEMPRA

drug

 $38
ZYTIGA

drug

 $37
FASLODEX

drug

 $36
GILOTRIF

drug

 $35
AKYNZEO

drug

 $35
ZYKADIA

drug

 $35
PERJETA

drug

 $34
AVASTIN

drug

 $34
INJECTAFER

drug

 $33
LONSURF

drug

 $32
NEUPOGEN

drug

 $30
GAZYVA

drug

 $30
RITUXAN HYCELA

drug

 $30
TAGRISSO

drug

 $28
KISQALI

drug

 $28
INLYTA

drug

 $28
SUTENT

drug

 $28
IBRANCE

drug

 $26
NEXAVAR

drug

 $25
ARANESP

drug

 $23
YONDELIS

drug

 $22
FARESTON

drug

 $21
SANCUSO

drug

 $21
DIFICID

drug

 $18
NOXAFIL

drug

 $18
ZINPLAVA

drug

 $18
HERCEPTIN

drug

 $18
SIR-SPHERES MICROSPHERES

device

 $16
XARELTO

drug

 $16
TIBSOVO

drug

 $16
LENVIMA

drug

 $15
BENDEKA

drug

 $15
XOSPATA

drug

 $14
CYRAMZA

drug

 $14
VERZENIO

drug

 $14
AFINITOR

drug

 $13
SANDOSTATIN LAR

drug

 $13
VENCLEXTA

drug

 $13
CABOMETYX

drug

 $13
HALAVEN

drug

 $13
JEVTANA

drug

 $12
ALOXI

drug

 $11
SYNDROS

drug

 $10
BESPONSA

drug

 $10
BOSULIF

drug

 $10
MYLOTARG

drug

 $10
† 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 12, 2018 $117 RESOLUTE Food and Beverage MEDTRONIC VASCULAR, INC.
Sep 17, 2018 $110 ADCETRIS Food and Beverage SEATTLE GENETICS, INC.
Jun 19, 2018 $100 No Listed Product Education INCYTE CORPORATION
Aug 10, 2018 $99 No Listed Product Education ASTELLAS PHARMA US INC
Jul 11, 2018 $99 No Listed Product Education ASTELLAS PHARMA US INC
Aug 7, 2018 $99 ENTRESTO Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Aug 28, 2018 $83 RYDAPT Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Jun 21, 2018 $71 VIPER SYNFIX Food and Beverage DEPUY SYNTHES SALES INC.
Oct 8, 2018 $69 ZEVALIN Food and Beverage SPECTRUM PHARMACEUTICALS INC.
Sep 20, 2018 $33 XOFIGO Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
May 29, 2018 $32 XERMELO Food and Beverage LEXICON PHARMACEUTICALS, INC.
Jan 19, 2018 $30 No Listed Product Food and Beverage CELGENE CORPORATION
Dec 7, 2018 $27 NEULASTA NEUPOGEN VECTIBIX Food and Beverage AMGEN INC.
Feb 12, 2018 $27 NEULASTA Food and Beverage AMGEN INC.
Sep 21, 2018 $27 NEULASTA VECTIBIX Food and Beverage AMGEN INC.
Feb 13, 2018 $26 No Listed Product Food and Beverage TAKEDA PHARMACEUTICALS U.S.A., INC.
Dec 26, 2018 $25 ZEJULA Food and Beverage TESARO, INC.
Apr 27, 2018 $25 No Listed Product Food and Beverage CELGENE CORPORATION
Mar 13, 2018 $25 STIVARGA NEXAVAR Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
Aug 14, 2018 $24 ALIQOPA Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
Nov 9, 2018 $24 KYPROLIS XGEVA Food and Beverage AMGEN INC.
May 4, 2018 $24 XOFIGO Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
Mar 4, 2018 $23 XTANDI Food and Beverage MEDIVATION FIELD SOLUTIONS LLC
May 14, 2018 $23 RUBRACA Food and Beverage CLOVIS ONCOLOGY, INC.
Jan 8, 2018 $23 ARANESP NPLATE PROLIA XGEVA Food and Beverage AMGEN INC.
Mar 26, 2018 $23 NPLATE PROLIA XGEVA Food and Beverage AMGEN INC.
Jul 11, 2018 $22 No Listed Product Food and Beverage ASTELLAS PHARMA US INC
Feb 28, 2018 $22 ZYTIGA DARZALEX YONDELIS Food and Beverage JANSSEN BIOTECH, INC.
May 16, 2018 $21 XOFIGO Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
Jan 18, 2018 $21 GILOTRIF Food and Beverage BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Mar 20, 2018 $21 SANCUSO IXEMPRA FARESTON Food and Beverage KYOWA KIRIN, INC.
Jun 15, 2018 $21 NEULASTA VECTIBIX Food and Beverage AMGEN INC.
Aug 13, 2018 $20 XTANDI Food and Beverage MEDIVATION FIELD SOLUTIONS LLC
Sep 5, 2018 $20 BAVENCIO Food and Beverage EMD SERONO, INC.
Oct 10, 2018 $20 STIVARGA Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
Jan 22, 2018 $20 FASLODEX Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Apr 30, 2018 $19 LONSURF Food and Beverage TAIHO ONCOLOGY, INC.
Feb 1, 2018 $19 INJECTAFER Food and Beverage DAIICHI SANKYO INC.
Feb 23, 2018 $19 KYPROLIS XGEVA Food and Beverage AMGEN INC.
Apr 10, 2018 $19 No Listed Product Food and Beverage GILEAD SCIENCES INC
May 7, 2018 $19 TECENTRIQ Food and Beverage GENENTECH USA, INC.
Feb 2, 2018 $19 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Aug 20, 2018 $19 IMBRUVICA Food and Beverage PHARMACYCLICS LLC, AN ABBVIE COMPANY
May 9, 2018 $19 IMBRUVICA Food and Beverage JANSSEN BIOTECH, INC.
Jul 24, 2018 $19 GAZYVA RITUXAN HYCELA Food and Beverage GENENTECH USA, INC.
May 11, 2018 $18 ALECENSA TECENTRIQ Food and Beverage GENENTECH USA, INC.
Oct 31, 2018 $18 ALECENSA TECENTRIQ Food and Beverage GENENTECH USA, INC.
Jun 25, 2018 $18 NOXAFIL DIFICID ZINPLAVA Food and Beverage MERCK SHARP & DOHME CORPORATION
Aug 6, 2018 $18 HERCEPTIN PERJETA Food and Beverage GENENTECH USA, INC.
Jun 22, 2018 $17 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Aug 7, 2018 $17 XERMELO Food and Beverage LEXICON PHARMACEUTICALS, INC.
Jan 9, 2018 $17 AVASTIN ALECENSA Food and Beverage GENENTECH USA, INC.
Mar 21, 2018 $17 IXEMPRA Food and Beverage R-PHARM US LLC
Oct 24, 2018 $17 XTANDI Food and Beverage MEDIVATION FIELD SOLUTIONS LLC
Jan 25, 2018 $17 RUBRACA Food and Beverage CLOVIS ONCOLOGY, INC.
Sep 25, 2018 $17 CALQUENCE Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Aug 22, 2018 $17 ERLEADA DARZALEX Food and Beverage JANSSEN BIOTECH, INC.
Mar 28, 2018 $17 RUBRACA Food and Beverage CLOVIS ONCOLOGY, INC.
Apr 25, 2018 $17 ZEVALIN Food and Beverage SPECTRUM PHARMACEUTICALS INC.
Mar 27, 2018 $17 IMBRUVICA Food and Beverage PHARMACYCLICS LLC, AN ABBVIE COMPANY
May 18, 2018 $16 PERJETA Food and Beverage GENENTECH USA, INC.
Jan 30, 2018 $16 SIR-SPHERES MICROSPHERES Food and Beverage SIRTEX MEDICAL INC
May 2, 2018 $16 FASLODEX Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Aug 17, 2018 $16 ALECENSA TECENTRIQ Food and Beverage GENENTECH USA, INC.
Apr 9, 2018 $16 AVASTIN Food and Beverage GENENTECH USA, INC.
Dec 19, 2018 $16 OPDIVO Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Jan 26, 2018 $16 JADENU PROMACTA Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Feb 6, 2018 $16 OPDIVO Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Oct 16, 2018 $16 BAVENCIO Food and Beverage EMD SERONO, INC.
Aug 1, 2018 $16 KISQALI Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Dec 5, 2018 $16 TIBSOVO Food and Beverage AGIOS PHARMACEUTICALS, INC.
Aug 8, 2018 $16 TAGRISSO Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Mar 2, 2018 $15 ALIQOPA Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
Mar 19, 2018 $15 TECENTRIQ Food and Beverage GENENTECH USA, INC.
Aug 28, 2018 $15 LENVIMA Food and Beverage EISAI INC.
Jul 31, 2018 $15 ERLEADA DARZALEX Food and Beverage JANSSEN BIOTECH, INC.
May 31, 2018 $15 ERLEADA DARZALEX ZYTIGA Food and Beverage JANSSEN BIOTECH, INC.
Apr 20, 2018 $15 SOLIRIS Food and Beverage ALEXION PHARMACEUTICALS, INC.
Nov 26, 2018 $15 SOLIRIS Food and Beverage ALEXION PHARMACEUTICALS, INC.
Sep 13, 2018 $15 ZEJULA Food and Beverage TESARO, INC.
May 8, 2018 $15 DARZALEX IMBRUVICA Food and Beverage JANSSEN BIOTECH, INC.
Jun 29, 2018 $15 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Apr 5, 2018 $15 STIVARGA Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
Sep 13, 2018 $15 BENDEKA Food and Beverage TEVA PHARMACEUTICALS USA, INC.
Dec 3, 2018 $14 XOSPATA Food and Beverage ASTELLAS PHARMA US INC
Dec 12, 2018 $14 GILOTRIF Food and Beverage BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
May 15, 2018 $14 BELEODAQ Food and Beverage SPECTRUM PHARMACEUTICALS INC.
Dec 21, 2018 $14 ZEVALIN Food and Beverage SPECTRUM PHARMACEUTICALS INC.
Nov 28, 2018 $14 RYDAPT Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Dec 1, 2018 $14 INJECTAFER Food and Beverage DAIICHI SANKYO INC.
May 24, 2018 $14 RYDAPT Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Nov 16, 2018 $14 CYRAMZA VERZENIO Food and Beverage LILLY USA, LLC
May 23, 2018 $14 CALQUENCE Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Apr 18, 2018 $14 ALIMTA ERBITUX Food and Beverage LILLY USA, LLC
Jan 31, 2018 $13 JADENU PROMACTA Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Mar 30, 2018 $13 IBRANCE Food and Beverage PFIZER INC.
Jul 6, 2018 $13 AFINITOR SANDOSTATIN LAR Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Feb 23, 2018 $13 XARELTO Food and Beverage JANSSEN PHARMACEUTICALS, INC
Dec 21, 2018 $13 MEKINIST TAFINLAR Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Jul 16, 2018 $13 LONSURF Food and Beverage TAIHO ONCOLOGY, INC.
Mar 16, 2018 $13 CALQUENCE Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Oct 5, 2018 $13 TAGRISSO Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Oct 10, 2018 $13 MEKINIST TAFINLAR VOTRIENT Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Oct 14, 2018 $13 VENCLEXTA Food and Beverage ABBVIE, INC.
Jul 25, 2018 $13 IBRANCE Food and Beverage PFIZER INC.
Jun 5, 2018 $13 CABOMETYX Food and Beverage EXELIXIS INC.
May 30, 2018 $13 HALAVEN Food and Beverage EISAI INC.
Jan 16, 2018 $13 ZEJULA Food and Beverage TESARO, INC.
Jul 12, 2018 $13 SOLIRIS Food and Beverage ALEXION PHARMACEUTICALS, INC.
Apr 23, 2018 $12 XTANDI Food and Beverage MEDIVATION FIELD SOLUTIONS LLC
Feb 27, 2018 $12 BELEODAQ Food and Beverage SPECTRUM PHARMACEUTICALS INC.
Aug 21, 2018 $12 BELEODAQ Food and Beverage SPECTRUM PHARMACEUTICALS INC.
Sep 26, 2018 $12 OPDIVO Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Jul 9, 2018 $12 ZEVALIN Food and Beverage SPECTRUM PHARMACEUTICALS INC.
Mar 7, 2018 $12 KISQALI Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Oct 12, 2018 $12 JEVTANA Food and Beverage GENZYME CORPORATION
Jan 17, 2018 $12 CALQUENCE Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Dec 5, 2018 $12 No Listed Product Education TAKEDA PHARMACEUTICALS U.S.A., INC.
Jul 9, 2018 $12 ALIMTA ERBITUX Food and Beverage LILLY USA, LLC
Jul 9, 2018 $12 ALIMTA ERBITUX Food and Beverage LILLY USA, LLC
May 17, 2018 $12 AKYNZEO ZYKADIA Food and Beverage HELSINN THERAPEUTICS (U.S.), INC.
Nov 8, 2018 $12 ZEJULA Food and Beverage TESARO, INC.
Mar 22, 2018 $12 ZYKADIA AKYNZEO Food and Beverage HELSINN THERAPEUTICS (U.S.), INC.
Jun 20, 2018 $12 JADENU PROMACTA Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Oct 17, 2018 $11 VOTRIENT Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Jan 10, 2018 $11 MEKINIST TAFINLAR VOTRIENT Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Jan 11, 2018 $11 GAZYVA RITUXAN HYCELA Food and Beverage GENENTECH USA, INC.
Jan 23, 2018 $11 ALOXI ZYKADIA AKYNZEO Food and Beverage HELSINN THERAPEUTICS (U.S.), INC.
Jan 12, 2018 $11 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Mar 9, 2018 $11 OPDIVO Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Jul 20, 2018 $11 MEKINIST TAFINLAR VOTRIENT Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Jun 27, 2018 $11 OPDIVO Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Aug 10, 2018 $11 VOTRIENT Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Jan 21, 2018 $11 XTANDI Food and Beverage PFIZER INC.
Sep 19, 2018 $11 ERLEADA DARZALEX Food and Beverage JANSSEN BIOTECH, INC.
Oct 26, 2018 $11 ALIMTA ERBITUX Food and Beverage LILLY USA, LLC
Aug 7, 2018 $11 BAVENCIO Food and Beverage EMD SERONO, INC.
Apr 11, 2018 $10 SYNDROS Food and Beverage INSYS THERAPEUTICS INC
Mar 15, 2018 $10 MYLOTARG BOSULIF BESPONSA Food and Beverage PFIZER INC.
Apr 6, 2018 $10 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Apr 13, 2018 $10 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Jan 15, 2018 $9 SUTENT INLYTA BAVENCIO Food and Beverage PFIZER INC.
Jun 26, 2018 $9 SUTENT INLYTA BAVENCIO Food and Beverage PFIZER INC.
Mar 5, 2018 $9 VOTRIENT Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Apr 18, 2018 $9 SUTENT INLYTA BAVENCIO Food and Beverage PFIZER INC.
Apr 5, 2018 $7 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Aug 31, 2018 $3 NEULASTA NEUPOGEN VECTIBIX Food and Beverage AMGEN INC.
Jun 22, 2018 $3 XARELTO Education JANSSEN PHARMACEUTICALS, INC
Nov 5, 2018 $1 ERLEADA DARZALEX Food and Beverage JANSSEN BIOTECH, INC.
Nov 5, 2018 $1 ERLEADA DARZALEX Food and Beverage JANSSEN BIOTECH, INC.
Jul 2, 2018 $1 DARZALEX IMBRUVICA Food and Beverage JANSSEN BIOTECH, INC.
May 8, 2018 $0 DARZALEX IMBRUVICA Food and Beverage JANSSEN BIOTECH, INC.
Jan 9, 2018 $0 AVASTIN ALECENSA Food and Beverage GENENTECH USA, INC.
Apr 9, 2018 $0 AVASTIN Food and Beverage GENENTECH 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.