Healthcare provider profile · identity verified

Yanni Chen, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · COLDWATER, MI · NPI 1437108701

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 Yanni Chen, D.O. received $2,446.71 in general payments during 2025 across 105 reported records.

AstraZeneca Pharmaceuticals LP accounted for 22.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 27 associated products.

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

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 76 claims for Farxiga by this doctor in 2024.

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 50 claims for Jardiance 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.

Lundbeck 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 REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Rexulti 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 72 claims for Ozempic by this doctor in 2024.

Otsuka America Pharmaceutical, 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 REXULTI as an associated drug or biological on 160756 records involving 46288 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Rexulti 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 12 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

$2,446.71

105 reported records · 22 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $545.6122.3%172025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $386.0015.8%182025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $325.6313.3%82025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $171.697.0%62025
PFIZER INC. Unresolved — no canonical attribution shown $155.786.4%72025
ABBVIE INC. Unresolved — no canonical attribution shown $118.314.8%72025
Novo Nordisk Inc Unresolved — no canonical attribution shown $100.224.1%52025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $91.793.8%62025
Abbott Laboratories Unresolved — no canonical attribution shown $75.283.1%42025
Lundbeck LLC Unresolved — no canonical attribution shown $72.373.0%42025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $64.982.7%42025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $59.302.4%32025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $54.682.2%32025
Exact Sciences Corporation Unresolved — no canonical attribution shown $45.001.8%32025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $35.051.4%22025
Verona Pharma, Inc. Unresolved — no canonical attribution shown $29.231.2%22025
KYOWA KIRIN, INC. Unresolved — no canonical attribution shown $23.531.0%12025
ABIOMED Unresolved — no canonical attribution shown $21.770.9%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $20.570.8%12025
Corcept Therapeutics Unresolved — no canonical attribution shown $18.160.7%12025
Radius Health, Inc. Unresolved — no canonical attribution shown $16.630.7%12025
Ferring Pharmaceuticals Inc. Unresolved — no canonical attribution shown $15.130.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,377.72104
Education$68.991

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
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $458.37 22 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $349.02 12 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $310.81 7 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $223.98 4 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $155.78 7 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $130.06 6 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $125.00 1 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $102.70 5 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $91.79 6 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $79.82 5 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $75.28 4 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $64.98 4 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $59.30 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $55.23 3 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $54.68 3 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $45.00 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $44.99 2 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $35.05 2 2025
Source payment records
Ohtuvayre
Normalized: ohtuvayre
Drug Verona Pharma, Inc. $29.23 2 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $25.72 1 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $23.89 1 2025
Source payment records
CRYSVITA
Normalized: crysvita
Drug KYOWA KIRIN, INC. $23.53 1 2025
Source payment records
AJOVY
Normalized: ajovy
Biological Teva Pharmaceuticals USA, Inc. $20.57 1 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $18.16 1 2025
Source payment records
EUFLEXXA
Normalized: euflexxa
Device Ferring Pharmaceuticals Inc. $15.13 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $14.60 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $14.60 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
ELIQUIS
eliquis
2025 Eliquis 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 76 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 50 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 72 exact normalized Medicare Part D
REXULTI
rexulti
2025 Rexulti 2024 40
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
76 20
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
50 17
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
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
71829 supporting records · 25812 recipient NPIs · example record 1251759986
Rexulti · 2024
Exact normalized brand match · 1 Part D row
40 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
72 13
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
160756 supporting records · 46288 recipient NPIs · example record 1227267708
Rexulti · 2024
Exact normalized brand match · 1 Part D row
40 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
12 suppressed by CMS

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
Levothyroxine SodiumLevothyroxine Sodium28368
Atorvastatin CalciumAtorvastatin Calcium24162
LisinoprilLisinopril20954
Losartan PotassiumLosartan Potassium18750
OmeprazoleOmeprazole14744
Amlodipine BesylateAmlodipine Besylate12833
Metoprolol TartrateMetoprolol Tartrate12531
SimvastatinSimvastatin12132
Metoprolol SuccinateMetoprolol Succinate11639
Buspirone HclBuspirone Hcl11524
Tramadol HclTramadol Hcl11319
GabapentinGabapentin9525
Escitalopram OxalateEscitalopram Oxalate9125
FurosemideFurosemide8223
XareltoRivaroxaban8215
ClopidogrelClopidogrel Bisulfate7817
Montelukast SodiumMontelukast Sodium7822
Trazodone HclTrazodone Hcl7721
FarxigaDapagliflozin Propanediol7620
Pantoprazole SodiumPantoprazole Sodium7322
OzempicSemaglutide7213
Metformin HclMetformin Hcl7021
Glipizide ErGlipizide6816
Tamsulosin HclTamsulosin Hcl6417
HydrochlorothiazideHydrochlorothiazide6319
Sertraline HclSertraline Hcl6218
AlprazolamAlprazolam5924
PregabalinPregabalin59suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5811
FamotidineFamotidine5616
Hydralazine HclHydralazine Hcl5517
Pravastatin SodiumPravastatin Sodium5111
Duloxetine HclDuloxetine Hcl5013
JardianceEmpagliflozin5017
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4917
MeloxicamMeloxicam4715
Alendronate SodiumAlendronate Sodium4515
Albuterol Sulfate HfaAlbuterol Sulfate4413
Amitriptyline HclAmitriptyline Hcl4418
Pramipexole DihydrochloridePramipexole Di-Hcl41suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter41suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl40suppressed
Potassium ChloridePotassium Chloride4012
RexultiBrexpiprazole40suppressed
Fluticasone PropionateFluticasone Propionate3917
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3912
Venlafaxine Hcl ErVenlafaxine Hcl3811
Citalopram HbrCitalopram Hydrobromide37suppressed
JanuviaSitagliptin Phosphate37suppressed
GemfibrozilGemfibrozil34suppressed
MethylprednisoloneMethylprednisolone3230
AllopurinolAllopurinol31suppressed
Paroxetine HclParoxetine Hcl31suppressed
BaclofenBaclofen29suppressed
Donepezil HclDonepezil Hcl29suppressed
Propranolol HclPropranolol Hcl29suppressed
TrulicityDulaglutide29suppressed
Ciprofloxacin HclCiprofloxacin Hcl2822
MounjaroTirzepatide28suppressed
AripiprazoleAripiprazole27suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog27suppressed
TopiramateTopiramate26suppressed
CephalexinCephalexin25suppressed
FenofibrateFenofibrate Nanocrystallized25suppressed
Divalproex SodiumDivalproex Sodium24suppressed
AzithromycinAzithromycin2322
Clonidine HclClonidine Hcl23suppressed
FentanylFentanyl23suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
LevetiracetamLevetiracetam23suppressed
Rosuvastatin CalciumRosuvastatin Calcium23suppressed
LovastatinLovastatin21suppressed
Repatha SureclickEvolocumab21suppressed
CarvedilolCarvedilol19suppressed
EzetimibeEzetimibe19suppressed
PrednisonePrednisone1913
Warfarin SodiumWarfarin Sodium19suppressed
Bupropion XlBupropion Hcl18suppressed
Mometasone FuroateMometasone Furoate1816
AmoxicillinAmoxicillin17suppressed
Methenamine HippurateMethenamine Hippurate17suppressed
Zolpidem TartrateZolpidem Tartrate17suppressed
JanumetSitagliptin Phos/Metformin Hcl16suppressed
Meclizine HclMeclizine Hcl16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
SpironolactoneSpironolactone16suppressed
BumetanideBumetanide15suppressed
Dicyclomine HclDicyclomine Hcl15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
LansoprazoleLansoprazole14suppressed
AtenololAtenolol13suppressed
LamotrigineLamotrigine13suppressed
RisperidoneRisperidone13suppressed
Ropinirole HclRopinirole Hcl13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Verapamil SrVerapamil Hcl13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
EliquisApixaban12suppressed
FenofibrateFenofibrate,micronized12suppressed
LamictalLamotrigine12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11suppressed
DapagliflozinDapagliflozin Propanediol11suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
OxcarbazepineOxcarbazepine11suppressed

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 $2,446.71 · 105 records AstraZeneca Pharmaceuticals LP AIRSUPRA, AJOVY, Auvelity, BREZTRI, CRYSVITA, ELIQUIS, EUFLEXXA, FARXIGA, FREESTYLE LIBRE 3, JARDIANCE, JOURNAVX, Kerendia, Korlym, LEQVIO, NURTEC ODT, Ohtuvayre, Ozempic, QULIPTA, REXULTI, RINVOQ, TRELEGY ELLIPTA, The Cologuard Plus Collection Kit, UBRELVY, VRAYLAR, Veozah, Wegovy, ZAVZPRET 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