RxDoctor Payments Data

Tuan Anh Nguyen, MD

Family Medicine · Houston, TXNPI 1932238821

Payments from drug & device makers

$284in general payments, 2019–2025

Across 15 payments — averaging $18.96 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • AstraZeneca$94
  • Amgen$45
  • Intra-sana Laboratories$38
  • Sanofi Pasteur Inc.$34
  • Leica Microsystems Inc.$32
  • Novo Nordisk$24
  • plus $17 from 1 others

What the payments were for

  • Food & beverage$284100%

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
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.

How this compares

$284 in reported general payments places this provider in the 40th percentile of 8,760 family medicine providers in Texas.

See all family medicine providers in Texas

Medicare billing

Part B allowed, 2024
$47,888
Medicare patients
56
Services billed
744

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
GenvoyaElviteg/Cob/Emtri/Tenof Alafen11$43,063
RybelsusSemaglutide21$42,491
Metformin Er GastricMetformin Hcl15$36,732
FarxigaDapagliflozin Propanediol21$31,958
VascepaIcosapent Ethyl33$28,122
OzempicSemaglutide19$24,964
JardianceEmpagliflozin13$21,002
Trelegy ElliptaFluticasone/Umeclidin/Vilanter22$17,256
JanuviaSitagliptin Phosphate11$17,231
RestasisCyclosporine14$13,341
Darunavir12$5,215
Icosapent Ethyl14$5,203
Clobetasol Propionate29$4,950
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15$2,223
Atorvastatin Calcium191$1,506

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
Novo NordiskRybelsus, Ozempic$24$67,45640 claims
AstraZenecaFarxiga$94$31,95821 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 40th percentile of 8,760 family medicine providers in Texas.

Other family medicine in Houston

See the full list for Texas

Where these figures come from

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