Healthcare provider profile · identity verified

Ashley U So, MD

Family Practice · IRVING, TX · NPI 1790719789

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
Levothyroxine SodiumLevothyroxine Sodium742194
Atorvastatin CalciumAtorvastatin Calcium407147
SimvastatinSimvastatin21674
LisinoprilLisinopril16353
Amlodipine BesylateAmlodipine Besylate16052
Alendronate SodiumAlendronate Sodium13842
AllopurinolAllopurinol12246
Metformin HclMetformin Hcl12142
Losartan PotassiumLosartan Potassium11743
Rosuvastatin CalciumRosuvastatin Calcium10843
OzempicSemaglutide10628
Fluticasone PropionateFluticasone Propionate10444
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide10339
OmeprazoleOmeprazole10234
MethylprednisoloneMethylprednisolone9780
Quetiapine FumarateQuetiapine Fumarate9433
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9331
Metoprolol SuccinateMetoprolol Succinate8931
Montelukast SodiumMontelukast Sodium8428
Citalopram HbrCitalopram Hydrobromide7125
SynjardyEmpagliflozin/Metformin Hcl6922
Pantoprazole SodiumPantoprazole Sodium6821
Pioglitazone HclPioglitazone Hcl6028
JardianceEmpagliflozin5818
EzetimibeEzetimibe5520
Potassium ChloridePotassium Chloride5321
ValacyclovirValacyclovir Hcl5322
Vitamin D2Ergocalciferol (Vitamin D2)5220
GabapentinGabapentin5122
Trazodone HclTrazodone Hcl5119
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4842
HydrochlorothiazideHydrochlorothiazide4518
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4114
Metoprolol TartrateMetoprolol Tartrate3913
FurosemideFurosemide3816
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3826
AzithromycinAzithromycin3735
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide36suppressed
SynthroidLevothyroxine Sodium3512
Triamcinolone AcetonideTriamcinolone Acetonide3513
CarvedilolCarvedilol3312
ChlorthalidoneChlorthalidone3213
AlprazolamAlprazolam31suppressed
Bupropion XlBupropion Hcl31suppressed
Escitalopram OxalateEscitalopram Oxalate3012
Duloxetine HclDuloxetine Hcl29suppressed
KetoconazoleKetoconazole29suppressed
MounjaroTirzepatide29suppressed
Tizanidine HclTizanidine Hcl2818
Zolpidem TartrateZolpidem Tartrate27suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2612
FamotidineFamotidine26suppressed
Sertraline HclSertraline Hcl26suppressed
Tamsulosin HclTamsulosin Hcl26suppressed
Glipizide-MetforminGlipizide/Metformin Hcl25suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog24suppressed
Buspirone HclBuspirone Hcl24suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen23suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
Tramadol HclTramadol Hcl22suppressed
GlipizideGlipizide21suppressed
Ondansetron HclOndansetron Hcl2111
Clonidine HclClonidine Hcl20suppressed
Fluoxetine HclFluoxetine Hcl20suppressed
LamotrigineLamotrigine20suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide20suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin19suppressed
FenofibrateFenofibrate19suppressed
TretinoinTretinoin19suppressed
Bupropion HclBupropion Hcl18suppressed
Xigduo XrDapaglifloz Propaned/Metformin18suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
FinasterideFinasteride17suppressed
JanumetSitagliptin Phos/Metformin Hcl17suppressed
MeloxicamMeloxicam17suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters17suppressed
Pioglitazone-MetforminPioglitazone Hcl/Metformin Hcl17suppressed
PregabalinPregabalin17suppressed
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
PrednisonePrednisone1611
EliquisApixaban15suppressed
FluconazoleFluconazole15suppressed
JanuviaSitagliptin Phosphate15suppressed
LevofloxacinLevofloxacin1514
MethimazoleMethimazole15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1514
Meclizine HclMeclizine Hcl14suppressed
MupirocinMupirocin13suppressed
SpironolactoneSpironolactone13suppressed
Nifedipine ErNifedipine12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
PaxlovidNirmatrelvir/Ritonavir1212
Donepezil HclDonepezil Hcl11suppressed
GlimepirideGlimepiride11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
Zolpidem Tartrate ErZolpidem Tartrate11suppressed

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