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.

YANJUN MA
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.

YANJUN MA

Listed Specialty: Medical Oncology
1840 MEDICAL CENTER PKWY, STE 300, MURFREESBORO, TN, 37129-2564
Search this name in Dollars for Docs Archive →
Is this you? Do you believe the data contains errors? Click here for information →
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.

DR. YANJUN MA,
Yearly Payment Breakdown:

2018 Payments At a Glance

48

payments

$4,246

payment total

19

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 $2,250
Honoraria
 1 $1,000
Food and Beverage
 45 $958
Travel and Lodging
 1 $38

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†
NERLYNX

drug

 $2,399
PROSIGNA ASSAY

device

 $1,079
KEYTRUDA

drug

 $209
OPDIVO

drug

 $136
IMFINZI

drug

 $47
LYNPARZA

drug

 $47
DARZALEX

drug

 $41
XTANDI

drug

 $41
STIVARGA

drug

 $35
AFINITOR

drug

 $35
SANDOSTATIN LAR

drug

 $35
SIR-SPHERES MICROSPHERES

device

 $32
NEULASTA

drug

 $31
VECTIBIX

drug

 $31
IMBRUVICA

drug

 $28
IBRANCE

drug

 $22
NEXAVAR

drug

 $20
HALAVEN

drug

 $18
ZEJULA

drug

 $18
ALIQOPA

drug

 $17
JAKAFI

drug

 $14
ZEVALIN

drug

 $14
BENDEKA

drug

 $13
ERLEADA

drug

 $13
YONDELIS

drug

 $12
ZYTIGA

drug

 $12
ADCETRIS

drug

 $12
EMPLICITI

drug

 $11
AVASTIN

drug

 $11
TALZENNA

drug

 $11
† 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 25, 2018 $2,250 NERLYNX Consulting PUMA BIOTECHNOLOGY, INC.
Mar 22, 2018 $1,000 PROSIGNA ASSAY Honoraria NANOSTRING TECHNOLOGIES, INC.
Jul 23, 2018 $116 OPDIVO Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Sep 25, 2018 $111 NERLYNX Food and Beverage PUMA BIOTECHNOLOGY, INC.
Jun 13, 2018 $89 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Mar 6, 2018 $79 PROSIGNA ASSAY Food and Beverage NANOSTRING TECHNOLOGIES, INC.
Sep 25, 2018 $38 NERLYNX Travel and Lodging PUMA BIOTECHNOLOGY, INC.
Jul 18, 2018 $25 IMFINZI Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Oct 31, 2018 $22 IMFINZI Food and Beverage ASTRAZENECA PHARMACEUTICALS LP
Sep 5, 2018 $20 NEXAVAR STIVARGA Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
Aug 6, 2018 $18 HALAVEN Food and Beverage EISAI INC.
Mar 7, 2018 $18 ZEJULA Food and Beverage TESARO, INC.
Feb 7, 2018 $17 ALIQOPA Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
Oct 26, 2018 $16 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
May 7, 2018 $16 KEYTRUDA LYNPARZA Food and Beverage MERCK SHARP & DOHME CORPORATION
Aug 13, 2018 $16 IMBRUVICA DARZALEX Food and Beverage JANSSEN BIOTECH, INC.
Jan 15, 2018 $16 SIR-SPHERES MICROSPHERES Food and Beverage SIRTEX MEDICAL INC
Mar 21, 2018 $16 NEULASTA VECTIBIX Food and Beverage AMGEN INC.
Mar 7, 2018 $16 SIR-SPHERES MICROSPHERES Food and Beverage SIRTEX MEDICAL INC
Dec 7, 2018 $16 KEYTRUDA LYNPARZA Food and Beverage MERCK SHARP & DOHME CORPORATION
Jan 3, 2018 $16 NEULASTA VECTIBIX Food and Beverage AMGEN INC.
Oct 10, 2018 $15 STIVARGA Food and Beverage BAYER HEALTHCARE PHARMACEUTICALS INC.
Jan 31, 2018 $15 XTANDI Food and Beverage ASTELLAS PHARMA US INC
Feb 14, 2018 $15 KEYTRUDA LYNPARZA Food and Beverage MERCK SHARP & DOHME CORPORATION
Sep 27, 2018 $14 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Jul 25, 2018 $14 JAKAFI Food and Beverage INCYTE CORPORATION
Jan 23, 2018 $14 XTANDI Food and Beverage ASTELLAS PHARMA US INC
Sep 28, 2018 $14 ZEVALIN Food and Beverage SPECTRUM PHARMACEUTICALS INC.
Mar 22, 2018 $14 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Jun 13, 2018 $13 BENDEKA Food and Beverage TEVA PHARMACEUTICALS USA, INC.
Jun 27, 2018 $13 AFINITOR SANDOSTATIN LAR Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Oct 9, 2018 $13 ERLEADA DARZALEX Food and Beverage JANSSEN BIOTECH, INC.
Sep 27, 2018 $12 XTANDI Food and Beverage ASTELLAS PHARMA US INC
Jan 30, 2018 $12 IMBRUVICA Food and Beverage JANSSEN BIOTECH, INC.
Jan 22, 2018 $12 ZYTIGA DARZALEX YONDELIS Food and Beverage JANSSEN BIOTECH, INC.
Nov 21, 2018 $12 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Apr 25, 2018 $12 AFINITOR SANDOSTATIN LAR Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Jan 24, 2018 $12 ADCETRIS Food and Beverage SEATTLE GENETICS, INC.
May 2, 2018 $11 OPDIVO Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Sep 10, 2018 $11 IBRANCE Food and Beverage PFIZER INC.
Dec 19, 2018 $11 EMPLICITI Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Jun 27, 2018 $11 AVASTIN Food and Beverage GENENTECH USA, INC.
Dec 17, 2018 $11 IBRANCE TALZENNA Food and Beverage PFIZER INC.
Nov 2, 2018 $11 AFINITOR SANDOSTATIN LAR Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Sep 24, 2018 $10 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Sep 12, 2018 $8 OPDIVO Food and Beverage E.R. SQUIBB & SONS, L.L.C.
Mar 9, 2018 $7 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Sep 12, 2018 $1 OPDIVO Food and Beverage E.R. SQUIBB & SONS, L.L.C.
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.