Healthcare provider profile · identity verified

Jonathan Han, MD

Family Practice · CHICAGO, IL · NPI 1457988669

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 Calcium249118
Albuterol Sulfate HfaAlbuterol Sulfate15969
LisinoprilLisinopril15471
Amlodipine BesylateAmlodipine Besylate14970
Levothyroxine SodiumLevothyroxine Sodium13956
NaproxenNaproxen11761
Losartan PotassiumLosartan Potassium10846
GabapentinGabapentin10741
Tamsulosin HclTamsulosin Hcl8238
Trazodone HclTrazodone Hcl7939
FurosemideFurosemide7537
MeloxicamMeloxicam7528
Metformin HclMetformin Hcl7434
Duloxetine HclDuloxetine Hcl6730
HydrochlorothiazideHydrochlorothiazide6735
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6722
OmeprazoleOmeprazole6529
JardianceEmpagliflozin6021
AllopurinolAllopurinol5821
AtenololAtenolol5320
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5326
Metoprolol TartrateMetoprolol Tartrate5329
Pantoprazole SodiumPantoprazole Sodium5326
IbuprofenIbuprofen5122
Metoprolol SuccinateMetoprolol Succinate5125
Fluticasone PropionateFluticasone Propionate5032
SimvastatinSimvastatin5022
Tizanidine HclTizanidine Hcl4920
BaclofenBaclofen48suppressed
FamotidineFamotidine4218
Metformin Hcl ErMetformin Hcl4225
Rosuvastatin CalciumRosuvastatin Calcium4222
Hydroxyzine HclHydroxyzine Hcl4022
LorazepamLorazepam39suppressed
OzempicSemaglutide38suppressed
Spiriva RespimatTiotropium Bromide3815
Triamcinolone AcetonideTriamcinolone Acetonide3720
Escitalopram OxalateEscitalopram Oxalate3613
GlipizideGlipizide3620
HydrocortisoneHydrocortisone3520
NystatinNystatin3516
EliquisApixaban34suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf3333
Clobetasol PropionateClobetasol Propionate30suppressed
CelecoxibCelecoxib29suppressed
ClopidogrelClopidogrel Bisulfate2913
CarvedilolCarvedilol28suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
Potassium ChloridePotassium Chloride2713
SpironolactoneSpironolactone27suppressed
Sertraline HclSertraline Hcl26suppressed
Terazosin HclTerazosin Hcl26suppressed
Hydralazine HclHydralazine Hcl25suppressed
Montelukast SodiumMontelukast Sodium25suppressed
PradaxaDabigatran Etexilate Mesylate2511
LovastatinLovastatin24suppressed
PrednisonePrednisone2420
Tramadol HclTramadol Hcl24suppressed
Oxycodone HclOxycodone Hcl23suppressed
AlprazolamAlprazolam22suppressed
Ciprofloxacin HclCiprofloxacin Hcl2217
Pravastatin SodiumPravastatin Sodium21suppressed
Alendronate SodiumAlendronate Sodium2012
AlvescoCiclesonide2014
Bupropion XlBupropion Hcl20suppressed
Chlorhexidine GluconateChlorhexidine Gluconate20suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2019
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm19suppressed
BreynaBudesonide/Formoterol Fumarate18suppressed
Ondansetron HclOndansetron Hcl16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1512
Isosorbide Mononitrate ErIsosorbide Mononitrate15suppressed
Ropinirole HclRopinirole Hcl14suppressed
AcyclovirAcyclovir13suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1311
Fluoxetine HclFluoxetine Hcl13suppressed
Humulin NInsulin Nph Human Isophane13suppressed
Ondansetron OdtOndansetron13suppressed
Terbinafine HclTerbinafine Hcl1312
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Wixela InhubFluticasone Propion/Salmeterol13suppressed
Metoclopramide HclMetoclopramide Hcl12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
SucralfateSucralfate12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
CephalexinCephalexin11suppressed
ClonazepamClonazepam11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn11suppressed
LevetiracetamLevetiracetam11suppressed

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