Healthcare provider profile · identity verified

Thomas Tuyen, DO

Allopathic & Osteopathic Physicians|Family Medicine · STATE COLLEGE, PA · NPI 1023570553

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 Thomas Tuyen, DO received $839.83 in general payments during 2025 across 35 reported records.

ABBVIE INC. accounted for 32.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 21 associated products.

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

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Linzess by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 73 claims for Eliquis by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 41 claims for Trelegy Ellipta 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 37 claims for Jardiance 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Mounjaro 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 17 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 73 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$839.83

35 reported records · 11 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
ABBVIE INC. Unresolved — no canonical attribution shown $273.8432.6%132025
Novo Nordisk Inc Unresolved — no canonical attribution shown $226.3426.9%72025
PFIZER INC. Unresolved — no canonical attribution shown $100.2511.9%52025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $63.487.6%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $38.334.6%22025
Abbott Laboratories Unresolved — no canonical attribution shown $35.684.2%22025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $25.553.0%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $22.812.7%12025
Dexcom, Inc. Unresolved — no canonical attribution shown $20.282.4%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $17.492.1%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $15.781.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$839.8335

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
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $249.05 12 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $226.51 11 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $174.17 4 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $68.29 3 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $68.29 3 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $68.29 3 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $63.48 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $35.68 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $31.96 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $31.96 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $29.62 2 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $25.55 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $23.83 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $23.83 1 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $22.81 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $20.28 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $17.49 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $16.91 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $15.78 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $15.78 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $14.50 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 28
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 17
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 41
Beneficiary count suppressed
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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
73 16
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
41 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
37 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
28 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
17 suppressed by CMS
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
73 16

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 Calcium16048
Levothyroxine SodiumLevothyroxine Sodium14334
LisinoprilLisinopril11827
Amlodipine BesylateAmlodipine Besylate9735
Pantoprazole SodiumPantoprazole Sodium8631
Rosuvastatin CalciumRosuvastatin Calcium8534
Sertraline HclSertraline Hcl7917
Metoprolol SuccinateMetoprolol Succinate7623
EliquisApixaban7316
OmeprazoleOmeprazole7327
Metformin Hcl ErMetformin Hcl6818
GabapentinGabapentin6721
Metformin HclMetformin Hcl6218
Metoprolol TartrateMetoprolol Tartrate5113
Losartan PotassiumLosartan Potassium5018
FurosemideFurosemide4818
SimvastatinSimvastatin4816
AllopurinolAllopurinol4711
Tamsulosin HclTamsulosin Hcl44suppressed
FamotidineFamotidine43suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter41suppressed
JardianceEmpagliflozin37suppressed
Olmesartan MedoxomilOlmesartan Medoxomil3613
HydrochlorothiazideHydrochlorothiazide3514
Potassium ChloridePotassium Chloride3412
Pravastatin SodiumPravastatin Sodium3211
CelecoxibCelecoxib29suppressed
EzetimibeEzetimibe28suppressed
MounjaroTirzepatide28suppressed
Zolpidem TartrateZolpidem Tartrate28suppressed
ClopidogrelClopidogrel Bisulfate27suppressed
Escitalopram OxalateEscitalopram Oxalate27suppressed
Alendronate SodiumAlendronate Sodium26suppressed
PrednisonePrednisone2617
Doxycycline HyclateDoxycycline Hyclate2521
Trazodone HclTrazodone Hcl25suppressed
CarvedilolCarvedilol24suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2315
Buspirone HclBuspirone Hcl23suppressed
Oxycodone HclOxycodone Hcl2311
Montelukast SodiumMontelukast Sodium22suppressed
Duloxetine HclDuloxetine Hcl2111
RamiprilRamipril20suppressed
Tramadol HclTramadol Hcl19suppressed
BumetanideBumetanide18suppressed
ClonazepamClonazepam18suppressed
IbuprofenIbuprofen18suppressed
LorazepamLorazepam18suppressed
OzempicSemaglutide17suppressed
JanuviaSitagliptin Phosphate16suppressed
LinzessLinaclotide16suppressed
TelmisartanTelmisartan16suppressed
XareltoRivaroxaban16suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate15suppressed
FenofibrateFenofibrate,micronized15suppressed
GlimepirideGlimepiride15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1413
AripiprazoleAripiprazole14suppressed
ChlorthalidoneChlorthalidone14suppressed
Citalopram HbrCitalopram Hydrobromide14suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
ValsartanValsartan14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
AmantadineAmantadine Hcl13suppressed
Bupropion XlBupropion Hcl13suppressed
LamotrigineLamotrigine13suppressed
Memantine Hcl ErMemantine Hcl13suppressed
AlprazolamAlprazolam12suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
BaclofenBaclofen11suppressed
IrbesartanIrbesartan11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
Nifedipine ErNifedipine11suppressed

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 $839.83 · 35 records ABBVIE INC. ABRYSVO, AREXVY, CAMZYOS, COMIRNATY, Cologuard Collection Kit, Dexcom G6 Transmitter, FREESTYLE LIBRE 3, GEMTESA, MOUNJARO, NURTEC ODT, Ozempic, PREVNAR 20, QULIPTA, Rybelsus, SHINGRIX, TRELEGY ELLIPTA, UBRELVY, VOQUEZNA, Wegovy, ZAVZPRET, ZEPBOUND 7
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