Healthcare provider profile · identity verified

Jae S. Park, MD

Internal Medicine · SOUTH SAN FRANCISCO, CA · NPI 1477631075

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 Calcium549244
Amlodipine BesylateAmlodipine Besylate365144
AtenololAtenolol298115
LisinoprilLisinopril245112
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen24067
SimvastatinSimvastatin21879
Losartan PotassiumLosartan Potassium20288
Metformin HclMetformin Hcl18577
Tamsulosin HclTamsulosin Hcl18263
Levothyroxine SodiumLevothyroxine Sodium17069
OmeprazoleOmeprazole15066
HydrochlorothiazideHydrochlorothiazide14460
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12250
Triamcinolone AcetonideTriamcinolone Acetonide12064
AllopurinolAllopurinol11743
LovastatinLovastatin10949
Fluticasone PropionateFluticasone Propionate10557
Metoprolol SuccinateMetoprolol Succinate10443
LorazepamLorazepam10123
Albuterol Sulfate HfaAlbuterol Sulfate9859
Pantoprazole SodiumPantoprazole Sodium9633
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen9516
FamotidineFamotidine9442
Nifedipine ErNifedipine9436
FurosemideFurosemide9240
Metoprolol TartrateMetoprolol Tartrate9243
GlipizideGlipizide9136
Trazodone HclTrazodone Hcl8838
FluocinonideFluocinonide8650
FinasterideFinasteride8535
Alendronate SodiumAlendronate Sodium7735
Acetaminophen-CodeineAcetaminophen With Codeine6618
Potassium ChloridePotassium Chloride6624
Terazosin HclTerazosin Hcl6624
Metformin Hcl ErMetformin Hcl6428
GabapentinGabapentin6128
MeloxicamMeloxicam6134
BreynaBudesonide/Formoterol Fumarate5914
PradaxaDabigatran Etexilate Mesylate5222
Fluoxetine HclFluoxetine Hcl5124
ColchicineColchicine5025
ClopidogrelClopidogrel Bisulfate4914
DiazepamDiazepam4612
TemazepamTemazepam4612
SucralfateSucralfate45suppressed
HydrocortisoneHydrocortisone3419
Donepezil HclDonepezil Hcl33suppressed
Tramadol HclTramadol Hcl3315
Zolpidem TartrateZolpidem Tartrate3316
Wixela InhubFluticasone Propion/Salmeterol3112
IbuprofenIbuprofen2919
MetronidazoleMetronidazole2713
JardianceEmpagliflozin26suppressed
AmoxicillinAmoxicillin2522
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf2424
Clonidine HclClonidine Hcl2411
Doxycycline MonohydrateDoxycycline Monohydrate2416
Sertraline HclSertraline Hcl2411
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml24suppressed
AlvescoCiclesonide2316
LactuloseLactulose2314
OzempicSemaglutide23suppressed
CarvedilolCarvedilol2111
KetoconazoleKetoconazole21suppressed
Hydralazine HclHydralazine Hcl20suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2012
Morphine Sulfate ErMorphine Sulfate19suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1913
Montelukast SodiumMontelukast Sodium1811
AlprazolamAlprazolam16suppressed
Bisoprolol FumarateBisoprolol Fumarate16suppressed
CephalexinCephalexin1615
Hydroxyzine HclHydroxyzine Hcl16suppressed
Humulin NInsulin Nph Human Isophane15suppressed
Rosuvastatin CalciumRosuvastatin Calcium15suppressed
Spiriva RespimatTiotropium Bromide15suppressed
Amiodarone HclAmiodarone Hcl14suppressed
EntrestoSacubitril/Valsartan14suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
AripiprazoleAripiprazole13suppressed
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone12suppressed
AzithromycinAzithromycin1212
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine12suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
EliquisApixaban12suppressed
Glipizide ErGlipizide12suppressed
Isosorbide DinitrateIsosorbide Dinitrate12suppressed
Raloxifene HclRaloxifene Hcl12suppressed
Repatha SyringeEvolocumab12suppressed
SotalolSotalol Hcl12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Verapamil ErVerapamil Hcl12suppressed
Warfarin SodiumWarfarin Sodium12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Clobetasol PropionateClobetasol Propionate11suppressed
Ondansetron HclOndansetron Hcl11suppressed
Ropinirole HclRopinirole Hcl11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
Veo Insulin SyringeSyringe And Needle,insulin,1ml11suppressed

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