Healthcare provider profile · identity verified

Yanyan Li

Family Practice · WEST READING, PA · NPI 1821206335

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium590249
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen562122
Losartan PotassiumLosartan Potassium438171
Levothyroxine SodiumLevothyroxine Sodium379132
LisinoprilLisinopril324137
Amlodipine BesylateAmlodipine Besylate276130
FamotidineFamotidine242106
Albuterol Sulfate HfaAlbuterol Sulfate221114
SimvastatinSimvastatin20984
Montelukast SodiumMontelukast Sodium17164
Pantoprazole SodiumPantoprazole Sodium16970
Hydralazine HclHydralazine Hcl16869
AzithromycinAzithromycin155119
Metformin HclMetformin Hcl15468
CephalexinCephalexin152117
GabapentinGabapentin13776
Fluticasone PropionateFluticasone Propionate13163
Trazodone HclTrazodone Hcl12756
AtenololAtenolol12558
FurosemideFurosemide11956
Metoprolol TartrateMetoprolol Tartrate11454
OzempicSemaglutide11133
IbuprofenIbuprofen10862
GlipizideGlipizide10743
Tizanidine HclTizanidine Hcl10343
Tamsulosin HclTamsulosin Hcl9642
Metoprolol SuccinateMetoprolol Succinate9344
Metformin Hcl ErMetformin Hcl8836
Triamcinolone AcetonideTriamcinolone Acetonide8862
AlvescoCiclesonide8739
OmeprazoleOmeprazole8632
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen8621
OfloxacinOfloxacin8152
HydrochlorothiazideHydrochlorothiazide8037
Alendronate SodiumAlendronate Sodium7940
Potassium ChloridePotassium Chloride7934
PrednisonePrednisone7248
Acetaminophen-CodeineAcetaminophen With Codeine6941
Ropinirole HclRopinirole Hcl6917
Glipizide ErGlipizide6624
AlprazolamAlprazolam6523
BreynaBudesonide/Formoterol Fumarate6521
Ciprofloxacin HclCiprofloxacin Hcl5949
Fluoxetine HclFluoxetine Hcl5922
NystatinNystatin5725
Rosuvastatin CalciumRosuvastatin Calcium5727
TemazepamTemazepam5614
AllopurinolAllopurinol5525
AcyclovirAcyclovir5324
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5143
Tramadol HclTramadol Hcl5018
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4923
Duloxetine HclDuloxetine Hcl4621
JardianceEmpagliflozin4619
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4625
ClopidogrelClopidogrel Bisulfate4523
CarvedilolCarvedilol4319
LorazepamLorazepam4314
NabumetoneNabumetone4324
Humulin NInsulin Nph Human Isophane4019
Spiriva RespimatTiotropium Bromide3918
Clobetasol PropionateClobetasol Propionate3820
Sertraline HclSertraline Hcl3821
Wixela InhubFluticasone Propion/Salmeterol3816
AmoxicillinAmoxicillin3626
HydrocortisoneHydrocortisone3622
Isosorbide Mononitrate ErIsosorbide Mononitrate3612
MeloxicamMeloxicam3615
NaproxenNaproxen3618
Escitalopram OxalateEscitalopram Oxalate3314
MetronidazoleMetronidazole3327
Ondansetron OdtOndansetron3314
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3220
Clonidine HclClonidine Hcl3118
LovastatinLovastatin3116
PradaxaDabigatran Etexilate Mesylate3116
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3013
BaclofenBaclofen2925
FinasterideFinasteride2915
Combivent RespimatIpratropium/Albuterol Sulfate28suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2814
SpironolactoneSpironolactone2711
Morphine Sulfate ErMorphine Sulfate26suppressed
Oxybutynin Chloride ErOxybutynin Chloride2511
PregabalinPregabalin2513
Propranolol HclPropranolol Hcl25suppressed
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml25suppressed
Nystatin-TriamcinoloneNystatin/Triamcinolone Acet2415
Doxycycline MonohydrateDoxycycline Monohydrate2315
Terazosin HclTerazosin Hcl2311
Venlafaxine Hcl ErVenlafaxine Hcl2311
Citalopram HbrCitalopram Hydrobromide2212
ColchicineColchicine22suppressed
Hydroxyzine HclHydroxyzine Hcl2216
Ondansetron HclOndansetron Hcl2218
Doxazosin MesylateDoxazosin Mesylate21suppressed
FluconazoleFluconazole2113
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf2020
Bupropion Hcl SrBupropion Hcl17suppressed
MupirocinMupirocin1713
Oxycodone HclOxycodone Hcl1713
ChlorthalidoneChlorthalidone16suppressed
FluocinonideFluocinonide16suppressed
PaxlovidNirmatrelvir/Ritonavir1616
ErythromycinErythromycin Base1514
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc14suppressed
Nortriptyline HclNortriptyline Hcl14suppressed
Warfarin SodiumWarfarin Sodium14suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
Chlorhexidine GluconateChlorhexidine Gluconate12suppressed
EszopicloneEszopiclone12suppressed
Lidocaine Hcl ViscousLidocaine Hcl12suppressed
ClonazepamClonazepam11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
LatanoprostLatanoprost11suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl11suppressed
RizatriptanRizatriptan Benzoate11suppressed
TacrolimusTacrolimus11suppressed

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
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