Healthcare provider profile · identity verified

John Nguyen, D.O

Allopathic & Osteopathic Physicians|Family Medicine · TIGARD, OR · NPI 1164847679

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show John Nguyen, D.O received $466.69 in general payments during 2025 across 16 reported records.

Novo Nordisk Inc accounted for 36.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 18 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Ozempic, Paxlovid.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Synthroid by this doctor in 2024.

Janssen Pharmaceuticals, Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported XARELTO as an associated drug or biological on 28 records involving 28 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Xarelto by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Jardiance by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 71 claims for Ozempic by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 166 claims for Eliquis by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Paxlovid by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$466.69

16 reported records · 10 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Novo Nordisk Inc Unresolved — no canonical attribution shown $171.2236.7%32025
ABBVIE INC. Unresolved — no canonical attribution shown $74.0115.9%32025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $43.069.2%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $41.348.9%22025
PFIZER INC. Unresolved — no canonical attribution shown $36.677.9%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $31.256.7%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $21.394.6%12025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $17.413.7%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $16.503.5%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $13.843.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$466.6916

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $171.22 3 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $43.06 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $42.76 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $42.76 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $31.25 1 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $31.25 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $24.15 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $24.15 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $21.39 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $18.42 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $18.42 1 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $18.25 1 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $17.41 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $17.19 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $16.50 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $16.50 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $13.84 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $13.84 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
Ozempic
ozempic
2025 Ozempic 2024 71 exact normalized Medicare Part D
PAXLOVID
paxlovid
2025 Paxlovid 2024 15 exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Janssen Pharmaceuticals, Inc
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
28 supporting records · 28 recipient NPIs · example record 1174296970
Xarelto · 2024
Exact normalized brand match · 1 Part D row
39 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
29 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
71 16
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
166 37
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
15 15

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Atorvastatin CalciumAtorvastatin Calcium580167
Losartan PotassiumLosartan Potassium30386
LisinoprilLisinopril27874
Levothyroxine SodiumLevothyroxine Sodium26672
Amlodipine BesylateAmlodipine Besylate25166
Metoprolol SuccinateMetoprolol Succinate18746
EliquisApixaban16637
Trazodone HclTrazodone Hcl15744
HydrochlorothiazideHydrochlorothiazide15244
OmeprazoleOmeprazole14448
Metformin HclMetformin Hcl14141
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13728
Tamsulosin HclTamsulosin Hcl13441
GabapentinGabapentin12947
Albuterol Sulfate HfaAlbuterol Sulfate12841
Sertraline HclSertraline Hcl12332
FinasterideFinasteride10229
AtenololAtenolol8321
Pantoprazole SodiumPantoprazole Sodium8226
AllopurinolAllopurinol7921
Rosuvastatin CalciumRosuvastatin Calcium7625
Oxycodone HclOxycodone Hcl7512
SimvastatinSimvastatin7523
Metformin Hcl ErMetformin Hcl7422
Alendronate SodiumAlendronate Sodium7223
OzempicSemaglutide7116
Pravastatin SodiumPravastatin Sodium6623
GlipizideGlipizide6214
Bupropion XlBupropion Hcl6013
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5916
Metoprolol TartrateMetoprolol Tartrate5918
Memantine HclMemantine Hcl56suppressed
Potassium ChloridePotassium Chloride5619
Duloxetine HclDuloxetine Hcl5412
Citalopram HbrCitalopram Hydrobromide5014
CarvedilolCarvedilol4911
AzithromycinAzithromycin4840
FurosemideFurosemide4815
Warfarin SodiumWarfarin Sodium4811
Donepezil HclDonepezil Hcl4612
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4613
Venlafaxine Hcl ErVenlafaxine Hcl4212
CephalexinCephalexin4129
XareltoRivaroxaban39suppressed
ChlorthalidoneChlorthalidone3711
LovastatinLovastatin3712
MirtazapineMirtazapine3611
ClopidogrelClopidogrel Bisulfate3411
PrednisonePrednisone3423
Ropinirole HclRopinirole Hcl34suppressed
Benazepril HclBenazepril Hcl33suppressed
Fluoxetine HclFluoxetine Hcl3311
Zolpidem TartrateZolpidem Tartrate3211
LorazepamLorazepam3016
JardianceEmpagliflozin29suppressed
Glipizide ErGlipizide28suppressed
SpironolactoneSpironolactone27suppressed
CelecoxibCelecoxib26suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2611
Triamcinolone AcetonideTriamcinolone Acetonide2619
Doxycycline MonohydrateDoxycycline Monohydrate2521
Acetaminophen-CodeineAcetaminophen With Codeine23suppressed
AcyclovirAcyclovir23suppressed
BaclofenBaclofen23suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
Escitalopram OxalateEscitalopram Oxalate22suppressed
Ondansetron HclOndansetron Hcl22suppressed
Oxybutynin Chloride ErOxybutynin Chloride22suppressed
Tramadol HclTramadol Hcl22suppressed
Arnuity ElliptaFluticasone Furoate21suppressed
EstradiolEstradiol21suppressed
EzetimibeEzetimibe19suppressed
KetoconazoleKetoconazole1914
Montelukast SodiumMontelukast Sodium19suppressed
Quetiapine FumarateQuetiapine Fumarate19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1817
Tizanidine HclTizanidine Hcl18suppressed
ValsartanValsartan18suppressed
Doxepin HclDoxepin Hcl17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid17suppressed
SynthroidLevothyroxine Sodium16suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog15suppressed
Bupropion Hcl SrBupropion Hcl15suppressed
Buspirone HclBuspirone Hcl15suppressed
FamotidineFamotidine15suppressed
PaxlovidNirmatrelvir/Ritonavir1515
PregabalinPregabalin15suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
RizatriptanRizatriptan Benzoate14suppressed
Venlafaxine HclVenlafaxine Hcl14suppressed
Clonidine HclClonidine Hcl13suppressed
Dilt-XrDiltiazem Hcl13suppressed
NaproxenNaproxen13suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim13suppressed
TorsemideTorsemide13suppressed
LidocaineLidocaine12suppressed
Nifedipine ErNifedipine12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
Fluticasone PropionateFluticasone Propionate11suppressed
MinoxidilMinoxidil11suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl11suppressed
PrimidonePrimidone11suppressed
TopiramateTopiramate11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $466.69 · 16 records Novo Nordisk Inc AREXVY, AUSTEDO XR, CAPVAXIVE, Cologuard Collection Kit, GARDASIL 9, MOUNJARO, NURTEC ODT, Ozempic, PAXLOVID, QULIPTA, SHINGRIX, SPRAVATO, TRELEGY ELLIPTA, UBRELVY, VRAYLAR, Veozah, ZAVZPRET, ZEPBOUND 6
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error