Healthcare provider profile · identity verified

David Arnel Ragan, DO MPH

Family Practice · CUMMING, GA · NPI 1497857841

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 Calcium22573
Amlodipine BesylateAmlodipine Besylate17662
LisinoprilLisinopril15554
Levothyroxine SodiumLevothyroxine Sodium13542
Zolpidem TartrateZolpidem Tartrate12621
Rosuvastatin CalciumRosuvastatin Calcium12343
Losartan PotassiumLosartan Potassium12237
SimvastatinSimvastatin9929
OmeprazoleOmeprazole7118
CarvedilolCarvedilol6520
Montelukast SodiumMontelukast Sodium5820
HydrochlorothiazideHydrochlorothiazide5619
Sertraline HclSertraline Hcl5418
Pantoprazole SodiumPantoprazole Sodium5221
FamotidineFamotidine5020
Metformin HclMetformin Hcl4714
IndapamideIndapamide4616
ChlorthalidoneChlorthalidone4518
Metoprolol SuccinateMetoprolol Succinate4518
Tamsulosin HclTamsulosin Hcl4213
Metoprolol TartrateMetoprolol Tartrate4013
AllopurinolAllopurinol3912
Fluticasone PropionateFluticasone Propionate3716
FinasterideFinasteride36suppressed
GabapentinGabapentin3413
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3331
Escitalopram OxalateEscitalopram Oxalate3211
Trazodone HclTrazodone Hcl3212
AmoxicillinAmoxicillin3131
Diltiazem 24hr Er (Cd)Diltiazem Hcl29suppressed
Doxycycline HyclateDoxycycline Hyclate2928
Potassium ChloridePotassium Chloride2914
AlprazolamAlprazolam2812
Citalopram HbrCitalopram Hydrobromide27suppressed
EzetimibeEzetimibe23suppressed
JardianceEmpagliflozin22suppressed
Hydralazine HclHydralazine Hcl21suppressed
Pravastatin SodiumPravastatin Sodium21suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
LorazepamLorazepam19suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1919
FurosemideFurosemide18suppressed
Metformin Hcl ErMetformin Hcl18suppressed
Methylphenidate HclMethylphenidate Hcl18suppressed
Albuterol Sulfate HfaAlbuterol Sulfate1713
Doxazosin MesylateDoxazosin Mesylate16suppressed
SynthroidLevothyroxine Sodium16suppressed
TorsemideTorsemide16suppressed
Azelastine HclAzelastine Hcl15suppressed
Duloxetine HclDuloxetine Hcl15suppressed
PaxlovidNirmatrelvir/Ritonavir1514
Bupropion XlBupropion Hcl14suppressed
GlimepirideGlimepiride14suppressed
Nifedipine ErNifedipine14suppressed
ValacyclovirValacyclovir Hcl14suppressed
ClonazepamClonazepam13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
MeloxicamMeloxicam13suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1312
AzithromycinAzithromycin11suppressed
BaclofenBaclofen11suppressed
CefuroximeCefuroxime Axetil11suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
LovastatinLovastatin11suppressed

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