Healthcare provider profile · identity verified

John David Hungarland, MD

Family Practice · DANVILLE, VA · NPI 1285653568

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
OmeprazoleOmeprazole17553
Levothyroxine SodiumLevothyroxine Sodium17047
Atorvastatin CalciumAtorvastatin Calcium15950
LisinoprilLisinopril13237
AlprazolamAlprazolam12236
Montelukast SodiumMontelukast Sodium11633
HydrochlorothiazideHydrochlorothiazide11131
FluconazoleFluconazole8756
MeloxicamMeloxicam8626
Tramadol HclTramadol Hcl8520
Pravastatin SodiumPravastatin Sodium8423
Losartan PotassiumLosartan Potassium7622
Metformin HclMetformin Hcl7524
SimvastatinSimvastatin7320
Pantoprazole SodiumPantoprazole Sodium6520
Tamsulosin HclTamsulosin Hcl6422
Citalopram HbrCitalopram Hydrobromide6317
DexamethasoneDexamethasone6337
Escitalopram OxalateEscitalopram Oxalate6124
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav6049
Metoprolol SuccinateMetoprolol Succinate5717
Rosuvastatin CalciumRosuvastatin Calcium5714
Amlodipine BesylateAmlodipine Besylate4817
Metformin Hcl ErMetformin Hcl4812
Albuterol Sulfate HfaAlbuterol Sulfate4411
AllopurinolAllopurinol3911
Metoprolol TartrateMetoprolol Tartrate3711
Ciprofloxacin HclCiprofloxacin Hcl3621
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide35suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim34suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3314
Bupropion XlBupropion Hcl32suppressed
ValsartanValsartan31suppressed
Clindamycin HclClindamycin Hcl2921
MethylprednisoloneMethylprednisolone2925
CarvedilolCarvedilol27suppressed
IbuprofenIbuprofen27suppressed
Amitriptyline HclAmitriptyline Hcl2611
Duloxetine HclDuloxetine Hcl26suppressed
GabapentinGabapentin26suppressed
Diclofenac SodiumDiclofenac Sodium2511
EliquisApixaban25suppressed
LorazepamLorazepam25suppressed
OzempicSemaglutide24suppressed
CephalexinCephalexin2316
FamotidineFamotidine20suppressed
GlyburideGlyburide20suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium19suppressed
ClonazepamClonazepam18suppressed
Fluoxetine HclFluoxetine Hcl18suppressed
FurosemideFurosemide18suppressed
JanuviaSitagliptin Phosphate18suppressed
Bupropion Hcl SrBupropion Hcl17suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
FenofibrateFenofibrate Nanocrystallized17suppressed
MetronidazoleMetronidazole17suppressed
MirtazapineMirtazapine17suppressed
ChlorthalidoneChlorthalidone16suppressed
ClarithromycinClarithromycin1613
JanumetSitagliptin Phos/Metformin Hcl16suppressed
Trazodone HclTrazodone Hcl16suppressed
AtenololAtenolol15suppressed
JardianceEmpagliflozin15suppressed
Benazepril HclBenazepril Hcl14suppressed
Buspirone HclBuspirone Hcl14suppressed
Clonidine HclClonidine Hcl14suppressed
DiazepamDiazepam14suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen1412
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
PrednisonePrednisone14suppressed
Ropinirole HclRopinirole Hcl14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
Warfarin SodiumWarfarin Sodium14suppressed
Fluticasone PropionateFluticasone Propionate13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters13suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
CefdinirCefdinir12suppressed
DesloratadineDesloratadine12suppressed
Sertraline HclSertraline Hcl12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1111
Ipratropium BromideIpratropium Bromide11suppressed
LovastatinLovastatin11suppressed
Paroxetine HclParoxetine Hcl11suppressed
PrimidonePrimidone11suppressed
TelmisartanTelmisartan11suppressed
Tizanidine HclTizanidine Hcl11suppressed

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