Healthcare provider profile · identity verified

Jae O Park, MD

Internal Medicine · BEAVERTON, OR · NPI 1780621805

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 Calcium527160
Amlodipine BesylateAmlodipine Besylate507148
Losartan PotassiumLosartan Potassium30194
Metformin HclMetformin Hcl21968
OmeprazoleOmeprazole21069
LisinoprilLisinopril19259
Glipizide ErGlipizide15844
Tamsulosin HclTamsulosin Hcl15345
Metformin Hcl ErMetformin Hcl15245
SimvastatinSimvastatin12236
Pantoprazole SodiumPantoprazole Sodium11545
Levothyroxine SodiumLevothyroxine Sodium11034
Rosuvastatin CalciumRosuvastatin Calcium10840
Alendronate SodiumAlendronate Sodium10730
LovastatinLovastatin10530
GabapentinGabapentin9731
CarvedilolCarvedilol8525
Metoprolol SuccinateMetoprolol Succinate6922
Sertraline HclSertraline Hcl5724
ClopidogrelClopidogrel Bisulfate5516
Diclofenac SodiumDiclofenac Sodium4828
Trazodone HclTrazodone Hcl4812
Oxybutynin ChlorideOxybutynin Chloride4616
Buspirone HclBuspirone Hcl44suppressed
Duloxetine HclDuloxetine Hcl43suppressed
Fluticasone PropionateFluticasone Propionate4018
JanuviaSitagliptin Phosphate3912
HydrochlorothiazideHydrochlorothiazide3813
Olmesartan MedoxomilOlmesartan Medoxomil3711
Albuterol Sulfate HfaAlbuterol Sulfate3212
Ondansetron OdtOndansetron31suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3021
AzithromycinAzithromycin3027
Doxazosin MesylateDoxazosin Mesylate29suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2920
FurosemideFurosemide28suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
ProliaDenosumab2816
Meclizine HclMeclizine Hcl2616
Metoprolol TartrateMetoprolol Tartrate24suppressed
FinasterideFinasteride23suppressed
KetoconazoleKetoconazole2316
Pravastatin SodiumPravastatin Sodium23suppressed
IrbesartanIrbesartan22suppressed
MirtazapineMirtazapine22suppressed
EliquisApixaban21suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog21suppressed
JardianceEmpagliflozin20suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters19suppressed
ColchicineColchicine17suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
HydrocortisoneHydrocortisone17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide16suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide16suppressed
Tizanidine HclTizanidine Hcl16suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip15suppressed
DesloratadineDesloratadine15suppressed
Terazosin HclTerazosin Hcl15suppressed
CephalexinCephalexin14suppressed
Ciprofloxacin HclCiprofloxacin Hcl1411
Dicyclomine HclDicyclomine Hcl14suppressed
AllopurinolAllopurinol13suppressed
Nifedipine ErNifedipine13suppressed
RybelsusSemaglutide13suppressed
AmoxicillinAmoxicillin1211
AtenololAtenolol12suppressed
Benazepril HclBenazepril Hcl12suppressed
Pioglitazone HclPioglitazone Hcl12suppressed
IbuprofenIbuprofen11suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride11suppressed
OlanzapineOlanzapine11suppressed

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