Healthcare provider profile · identity verified

Frederick Ock-Horn Lee, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · PASADENA, CA · NPI 1063508679

Profile state: payments and partd 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

CMS Open Payments records show Frederick Ock-Horn Lee, MD received $840.18 in general payments during 2025 across 35 reported records.

Dexcom, Inc. accounted for 19.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 24 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance, Kerendia, Mounjaro, Ozempic.

Amgen Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Prolia by this doctor in 2024.

Bayer Healthcare Pharmaceuticals Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Kerendia by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 295 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 295 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Mounjaro by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 142 claims for Trulicity by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 153 claims for Ozempic by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$840.18

35 reported records · 17 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Dexcom, Inc. Unresolved — no canonical attribution shown $160.2319.1%52025
Abbott Laboratories Unresolved — no canonical attribution shown $105.4412.6%52025
Ascendis Pharma Endocrinology Inc Unresolved — no canonical attribution shown $75.589.0%32025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $71.688.5%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $68.698.2%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $65.407.8%32025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $42.275.0%22025
BETA BIONICS, INC. Unresolved — no canonical attribution shown $36.494.3%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $29.283.5%12025
Rhythm Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $27.053.2%12025
Amgen Inc. Unresolved — no canonical attribution shown $26.223.1%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $24.262.9%12025
IBSA Pharma Inc. Unresolved — no canonical attribution shown $22.922.7%12025
Insulet Corporation Unresolved — no canonical attribution shown $22.662.7%12025
Tandem Diabetes Care, Inc. Unresolved — no canonical attribution shown $22.002.6%12025
Corcept Therapeutics Unresolved — no canonical attribution shown $21.282.5%12025
Madrigal Pharmaceuticals Unresolved — no canonical attribution shown $18.732.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$840.1835

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $160.23 5 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $105.44 5 2025
Source payment records
Yorvipath
Normalized: yorvipath
Drug Ascendis Pharma Endocrinology Inc $75.58 3 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $71.68 3 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $68.69 3 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $68.69 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $47.37 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $47.37 2 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $42.27 2 2025
Source payment records
iLet Bionic Pancreas
Normalized: ilet bionic pancreas
Device BETA BIONICS, INC. $36.49 2 2025
Source payment records
iLet Insulin Infusion Kit Contact Detach
Normalized: ilet insulin infusion kit contact detach
Device BETA BIONICS, INC. $36.49 2 2025
Source payment records
iLet Insulin Infusion Kit Inset
Normalized: ilet insulin infusion kit inset
Device BETA BIONICS, INC. $36.49 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $29.28 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $29.28 1 2025
Source payment records
IMCIVREE
Normalized: imcivree
Drug Rhythm Pharmaceuticals, Inc. $27.05 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $26.22 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $24.26 1 2025
Source payment records
Flector
Normalized: flector
Drug IBSA Pharma Inc. $22.92 1 2025
Source payment records
Licart
Normalized: licart
Drug IBSA Pharma Inc. $22.92 1 2025
Source payment records
Tirosint
Normalized: tirosint
Drug IBSA Pharma Inc. $22.92 1 2025
Source payment records
Omnipod
Normalized: omnipod
Device Insulet Corporation $22.66 1 2025
Source payment records
t:slim X2 Insulin Pump with Control-IQ
Normalized: t slim x2 insulin pump with control iq
Device Tandem Diabetes Care, Inc. $22.00 1 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $21.28 1 2025
Source payment records
REZDIFFRA
Normalized: rezdiffra
Drug Madrigal Pharmaceuticals $18.73 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
JARDIANCE
jardiance
2025 Jardiance 2024 295 exact normalized Medicare Part D
Kerendia
kerendia
2025 Kerendia 2024 28
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 153 exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 PROLIA
open payments reported associated product
CMS Open Payments — General Payments
20867 supporting records · 11744 recipient NPIs · example record 1226874448
Prolia · 2024
Exact normalized brand match · 1 Part D row
45 26
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Kerendia
open payments reported associated product
CMS Open Payments — General Payments
138674 supporting records · 48458 recipient NPIs · example record 1225434663
Kerendia · 2024
Exact normalized brand match · 1 Part D row
28 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
295 58
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
295 58
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
142 30
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
153 36

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 Calcium557160
Metformin HclMetformin Hcl425123
Levothyroxine SodiumLevothyroxine Sodium34698
JardianceEmpagliflozin29558
Amlodipine BesylateAmlodipine Besylate22664
Losartan PotassiumLosartan Potassium20759
Rosuvastatin CalciumRosuvastatin Calcium19864
OzempicSemaglutide15336
TrulicityDulaglutide14230
SimvastatinSimvastatin12530
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12036
AllopurinolAllopurinol10428
Alendronate SodiumAlendronate Sodium9229
EzetimibeEzetimibe8828
LisinoprilLisinopril8825
Lantus SolostarInsulin Glargine,hum.Rec.Anlog8530
Metformin Hcl ErMetformin Hcl7923
Metoprolol SuccinateMetoprolol Succinate7420
FarxigaDapagliflozin Propanediol7214
OmeprazoleOmeprazole6823
SynthroidLevothyroxine Sodium6816
Nano 2nd Gen Pen NeedlePen Needle, Diabetic6722
Fluoxetine HclFluoxetine Hcl6118
HydrochlorothiazideHydrochlorothiazide6019
Tamsulosin HclTamsulosin Hcl6016
Pantoprazole SodiumPantoprazole Sodium5719
Humalog Kwikpen U-100Insulin Lispro5516
AtenololAtenolol5316
LovastatinLovastatin4912
AlprazolamAlprazolam4611
ClopidogrelClopidogrel Bisulfate45suppressed
ProliaDenosumab4526
SpironolactoneSpironolactone45suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog4412
CarvedilolCarvedilol4111
FenofibrateFenofibrate,micronized4114
IrbesartanIrbesartan3911
MethimazoleMethimazole3914
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic3913
FurosemideFurosemide38suppressed
Potassium ChloridePotassium Chloride38suppressed
JanuviaSitagliptin Phosphate37suppressed
GabapentinGabapentin3616
Escitalopram OxalateEscitalopram Oxalate35suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide34suppressed
ValsartanValsartan33suppressed
XareltoRivaroxaban33suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog32suppressed
Novolog FlexpenInsulin Aspart32suppressed
Humalog Mix 75-25 KwikpenInsulin Lispro Protamin/Lispro29suppressed
AzithromycinAzithromycin2824
KerendiaFinerenone28suppressed
LorazepamLorazepam28suppressed
GlimepirideGlimepiride2711
Triamcinolone AcetonideTriamcinolone Acetonide2720
Citalopram HbrCitalopram Hydrobromide26suppressed
EliquisApixaban24suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol24suppressed
Albuterol Sulfate HfaAlbuterol Sulfate23suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide23suppressed
FamotidineFamotidine22suppressed
RamiprilRamipril22suppressed
Sertraline HclSertraline Hcl22suppressed
Tramadol HclTramadol Hcl22suppressed
HumalogInsulin Lispro20suppressed
MounjaroTirzepatide20suppressed
GlipizideGlipizide19suppressed
LantusInsulin Glargine,hum.Rec.Anlog19suppressed
Montelukast SodiumMontelukast Sodium19suppressed
Olmesartan MedoxomilOlmesartan Medoxomil19suppressed
Trazodone HclTrazodone Hcl19suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone18suppressed
FenofibrateFenofibrate Nanocrystallized18suppressed
Nifedipine ErNifedipine18suppressed
Pravastatin SodiumPravastatin Sodium17suppressed
Testosterone CypionateTestosterone Cypionate17suppressed
Droplet Pen NeedlePen Needle, Diabetic16suppressed
Glipizide ErGlipizide16suppressed
Propranolol HclPropranolol Hcl15suppressed
Donepezil HclDonepezil Hcl14suppressed
ChlorthalidoneChlorthalidone13suppressed
HydrocortisoneHydrocortisone13suppressed
Insulin Aspart Prot Mix 70-30Insulin Aspart Prot/Insuln Asp13suppressed
Wixela InhubFluticasone Propion/Salmeterol13suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12suppressed
Liothyronine SodiumLiothyronine Sodium12suppressed
Memantine HclMemantine Hcl12suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan11suppressed
CalcitriolCalcitriol11suppressed
Enalapril MaleateEnalapril Maleate11suppressed
Hydralazine HclHydralazine Hcl11suppressed
OlanzapineOlanzapine11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
Promethazine HclPromethazine Hcl11suppressed
TradjentaLinagliptin11suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic11suppressed
Vitamin D2Ergocalciferol (Vitamin D2)11suppressed

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 $840.18 · 35 records Dexcom, Inc. AREXVY, Dexcom G6 Transmitter, FREESTYLE LIBRE 3, Flector, GVOKE HYPOPEN, IMCIVREE, JARDIANCE, Kerendia, Korlym, Licart, MOUNJARO, Omnipod, Ozempic, REPATHA, REZDIFFRA, Rybelsus, TRELEGY ELLIPTA, Tirosint, Yorvipath, ZEPBOUND, iLet Bionic Pancreas, iLet Insulin Infusion Kit Contact Detach, iLet Insulin Infusion Kit Inset, t:slim X2 Insulin Pump with Control-IQ 7
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