RxDoctor Payments Data

Liangping Weng, MD

Hematology & Oncology · Germantown, TNNPI 1740433275

Payments from drug & device makers

$10,240in general payments, 2019–2025

Across 484 payments — averaging $21.16 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Merck$885
  • Johnson & Johnson$681
  • Incyte Corporation$573
  • Pfizer$516
  • E.r. Squibb & Sons, L.L.C.$512
  • GSK$478
  • plus $7K from 54 others

What the payments were for

  • Food & beverage$9,55093%
  • Education$6897%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

20
21
22
23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

CompanyPaymentsTotal
Merck39$885
Johnson & Johnson(2 entities)31$681
Incyte Corporation27$573
Pfizer29$516
E.r. Squibb & Sons, L.L.C.30$512
GSK21$478
AstraZeneca(2 entities)20$447
Daiichi Sankyo Inc.17$430
Eisai Inc.19$404
Novartis20$400
AbbVie17$377
Seagen Inc.17$343
Astellas Pharma US Inc8$294
Rigel Pharmaceuticals, Inc.14$242
Gilead11$220
Bayer11$211
Amgen10$210
Sanofi10$198
Foundation Medicine, Inc.7$198
Takeda Pharmaceuticals U.S.A., Inc.9$195
Lilly USA, LLC8$187
Exelixis Inc.7$176
Beigene USA, Inc.9$173
Genentech USA, Inc.10$168
Boehringer Ingelheim7$133
Adaptive Biotechnologies Corporation5$112
Pharmacyclics LLC, An Abbvie Company5$105
Genmab U.S., Inc.4$100
Regeneron Healthcare Solutions, Inc.4$90
Legend Biotech USA Inc.5$89
Taiho Oncology, Inc.4$84
Puma Biotechnology, Inc.4$79
Karyopharm Therapeutics Inc.3$77
Secura Bio, Inc.4$75
Sumitomo Pharma America, Inc.3$61
EMD Serono, Inc.3$52
Bristol Myers Squibb2$46
Array Biopharma Inc3$46
Jazz Pharmaceuticals Inc.2$44
Pharmacosmos Therapeutics Inc.2$42
Servier Pharmaceuticals LLC2$40
Stemline Therapeutics Inc.2$38
Sirtex Medical Inc2$34
Iovance Biotherapeutics, Inc.1$31
Boston Scientific1$29
TG Therapeutics, Inc.1$29
Tempus AI, Inc1$29
Blueprint Medicines Corporation1$28
Beone Medicines USA, Inc.1$23
Verastem, Inc.1$23
Bio Products Laboratory USA, Inc.1$23
Myriad Genetic Laboratories, Inc.1$22
Caris MPI, Inc.1$20
Syndax Pharmaceuticals, Inc.1$20
Morphosys, US Inc.1$19
ADC Therapeutics America, Inc.1$18
Dova Pharmaceuticals1$17
Mirati Therapeutics, Inc.1$17
Sun Pharmaceutical Industries Inc.1$16
Sobi, Inc1$13

How this compares

$10,240 in reported general payments places this provider in the 45th percentile of 251 hematology & oncology providers in Tennessee.

See all hematology & oncology providers in Tennessee

Medicare billing

Part B allowed, 2024
$4,848,542
Medicare patients
506
Services billed
170,444

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
Lenalidomide55$797,886
ErleadaApalutamide50$745,429
CalquenceAcalabrutinib Maleate35$513,970
RevlimidLenalidomide26$480,233
CabometyxCabozantinib S-Malate12$312,420
XtandiEnzalutamide14$183,969
Sunitinib Malate17$64,270
Bexarotene11$14,968
EliquisApixaban15$12,671
Letrozole101$1,848
Anastrozole46$954
Tamoxifen Citrate27$853
Ondansetron OdtOndansetron49$586
Dexamethasone22$556
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen11$475

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
Johnson & JohnsonErleada$681$745,42950 claims
AstraZenecaCalquence$447$513,97035 claims
Bristol Myers SquibbRevlimid$46$480,23326 claims
Exelixis Inc.Cabometyx$176$312,42012 claims
Astellas Pharma US IncXtandi$294$183,96914 claims
PfizerEliquis$516$12,67115 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 45th percentile of 251 hematology & oncology providers in Tennessee.

Other hematology & oncology in Germantown

See the full list for Tennessee

Where these figures come from

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