Healthcare provider profile · identity verified

Donna Jean Dolan, MD

Internal Medicine · SAN MARCOS, TX · NPI 1831134824

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 Sodium544134
Rosuvastatin CalciumRosuvastatin Calcium34296
Amlodipine BesylateAmlodipine Besylate322101
Atorvastatin CalciumAtorvastatin Calcium30692
Losartan PotassiumLosartan Potassium30082
LisinoprilLisinopril27674
HydrochlorothiazideHydrochlorothiazide18953
OmeprazoleOmeprazole16854
Escitalopram OxalateEscitalopram Oxalate14343
Metformin Hcl ErMetformin Hcl14041
LovastatinLovastatin12633
Metformin HclMetformin Hcl11730
Sertraline HclSertraline Hcl11628
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide10928
GabapentinGabapentin10730
Trazodone HclTrazodone Hcl10526
Pantoprazole SodiumPantoprazole Sodium9528
Glipizide ErGlipizide8625
JardianceEmpagliflozin8520
Metoprolol SuccinateMetoprolol Succinate8123
SimvastatinSimvastatin8123
Fluticasone PropionateFluticasone Propionate7923
SynthroidLevothyroxine Sodium7918
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide7621
MeloxicamMeloxicam7616
Pravastatin SodiumPravastatin Sodium7520
Alendronate SodiumAlendronate Sodium7424
Bupropion XlBupropion Hcl6516
Duloxetine HclDuloxetine Hcl6517
FamotidineFamotidine6116
AlprazolamAlprazolam5717
Montelukast SodiumMontelukast Sodium5418
OzempicSemaglutide54suppressed
Zolpidem TartrateZolpidem Tartrate5413
Triamcinolone AcetonideTriamcinolone Acetonide5228
Citalopram HbrCitalopram Hydrobromide4611
Venlafaxine Hcl ErVenlafaxine Hcl4612
AllopurinolAllopurinol4311
Albuterol Sulfate HfaAlbuterol Sulfate4215
EzetimibeEzetimibe4213
FurosemideFurosemide4114
Tramadol HclTramadol Hcl4116
CephalexinCephalexin4035
GlimepirideGlimepiride4011
Metoprolol TartrateMetoprolol Tartrate4012
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid39suppressed
ValacyclovirValacyclovir Hcl3916
MounjaroTirzepatide37suppressed
Potassium ChloridePotassium Chloride3713
PrednisonePrednisone3622
CarvedilolCarvedilol35suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog35suppressed
Solifenacin SuccinateSolifenacin Succinate3511
Tizanidine HclTizanidine Hcl3315
ClonazepamClonazepam30suppressed
Donepezil HclDonepezil Hcl30suppressed
Olmesartan MedoxomilOlmesartan Medoxomil29suppressed
Paroxetine HclParoxetine Hcl29suppressed
Fluoxetine HclFluoxetine Hcl28suppressed
TrulicityDulaglutide27suppressed
GlipizideGlipizide26suppressed
LorazepamLorazepam26suppressed
Hydroxyzine HclHydroxyzine Hcl25suppressed
Raloxifene HclRaloxifene Hcl25suppressed
Sumatriptan SuccinateSumatriptan Succinate25suppressed
AtenololAtenolol23suppressed
EuthyroxLevothyroxine Sodium23suppressed
Liothyronine SodiumLiothyronine Sodium23suppressed
RamiprilRamipril23suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2218
EszopicloneEszopiclone22suppressed
FarxigaDapagliflozin Propanediol22suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic22suppressed
Diclofenac SodiumDiclofenac Sodium2111
Benazepril HclBenazepril Hcl20suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine20suppressed
MyrbetriqMirabegron20suppressed
Tamsulosin HclTamsulosin Hcl20suppressed
Warfarin SodiumWarfarin Sodium20suppressed
AzithromycinAzithromycin1916
CelecoxibCelecoxib19suppressed
Oxybutynin Chloride ErOxybutynin Chloride19suppressed
ProliaDenosumab1914
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide19suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril18suppressed
Nystatin-TriamcinoloneNystatin/Triamcinolone Acet17suppressed
Ropinirole HclRopinirole Hcl17suppressed
Ciprofloxacin HclCiprofloxacin Hcl1611
Doxycycline HyclateDoxycycline Hyclate1614
JanuviaSitagliptin Phosphate16suppressed
Memantine HclMemantine Hcl16suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1611
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15suppressed
Propranolol Hcl ErPropranolol Hcl15suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
Ondansetron HclOndansetron Hcl14suppressed
PaxlovidNirmatrelvir/Ritonavir1414
TopiramateTopiramate14suppressed
ValsartanValsartan14suppressed
Novolog FlexpenInsulin Aspart13suppressed
PregabalinPregabalin13suppressed
Verapamil ErVerapamil Hcl13suppressed
Azelastine HclAzelastine Hcl12suppressed
Bisoprolol FumarateBisoprolol Fumarate12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
EliquisApixaban12suppressed
Felodipine ErFelodipine12suppressed
Tolterodine Tartrate ErTolterodine Tartrate12suppressed
VyvanseLisdexamfetamine Dimesylate12suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
FenofibrateFenofibrate11suppressed
Humalog Kwikpen U-100Insulin Lispro11suppressed
LevetiracetamLevetiracetam11suppressed
MirtazapineMirtazapine11suppressed
Pioglitazone HclPioglitazone Hcl11suppressed
XareltoRivaroxaban11suppressed

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