Healthcare provider profile · identity verified

Omar O Hamze, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · BARTLETT, TN · NPI 1437148293

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 Omar O Hamze, M.D. received $3,612.66 in general payments during 2025 across 69 reported records.

Otsuka America Pharmaceutical, Inc. accounted for 43.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

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

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 37 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 66 claims for Jardiance by this doctor in 2024.

Fresenius USA Marketing, 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 VELPHORO as an associated drug or biological on 8763 records involving 2642 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Velphoro 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 66 claims for Jardiance by this doctor in 2024.

Vifor Pharma, 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 Veltassa as an associated drug or biological on 5970 records involving 2480 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Veltassa by this doctor in 2024.

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

Payment overview · 2025

General Payments

$3,612.66

69 reported records · 16 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
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $1,559.4843.2%62025
Lilly USA, LLC Unresolved — no canonical attribution shown $740.0020.5%12025
Travere Therapeutics, Inc. Unresolved — no canonical attribution shown $237.136.6%102025
Ardelyx, Inc. Unresolved — no canonical attribution shown $206.285.7%82025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $153.454.2%112025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $116.703.2%52025
Calliditas Therapeutics US Inc. Unresolved — no canonical attribution shown $110.753.1%52025
Recor Medical Inc Unresolved — no canonical attribution shown $92.732.6%62025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $77.592.1%42025
Vantive US Healthcare LLC Unresolved — no canonical attribution shown $76.832.1%12025
Vifor Pharma, Inc. Unresolved — no canonical attribution shown $74.682.1%42025
Aurinia Pharma U.S., Inc. Unresolved — no canonical attribution shown $65.701.8%32025
Amgen Inc. Unresolved — no canonical attribution shown $36.931.0%22025
GENZYME CORPORATION Unresolved — no canonical attribution shown $24.960.7%12025
Fresenius USA Marketing, Inc. Unresolved — no canonical attribution shown $23.420.7%12025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $16.030.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,195.002
Food and Beverage$1,414.3465
Education$3.322

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
JYNARQUE
Normalized: jynarque
Drug Otsuka America Pharmaceutical, Inc. $1,559.48 6 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $206.28 8 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $153.45 11 2025
Source payment records
Fabhalta
Normalized: fabhalta
Drug Novartis Pharmaceuticals Corporation $116.70 5 2025
Source payment records
Vanrafia
Normalized: vanrafia
Drug Novartis Pharmaceuticals Corporation $116.70 5 2025
Source payment records
TARPEYO
Normalized: tarpeyo
Drug Calliditas Therapeutics US Inc. $110.75 5 2025
Source payment records
Paradise Ultrasound Renal Denervation System
Normalized: paradise ultrasound renal denervation system
Device Recor Medical Inc $92.73 6 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $77.59 4 2025
Source payment records
Renal - PD
Normalized: renal pd
Device Vantive US Healthcare LLC $76.83 1 2025
Source payment records
Veltassa
Normalized: veltassa
Drug Vifor Pharma, Inc. $74.68 4 2025
Source payment records
LUPKYNIS
Normalized: lupkynis
Drug Aurinia Pharma U.S., Inc. $65.70 3 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $36.93 2 2025
Source payment records
FABRAZYME
Normalized: fabrazyme
Biological GENZYME CORPORATION $24.96 1 2025
Source payment records
VELPHORO
Normalized: velphoro
Drug Fresenius USA Marketing, Inc. $23.42 1 2025
Source payment records
TERLIVAZ
Normalized: terlivaz
Drug Mallinckrodt Hospital Products Inc. $16.03 1 2025
Source payment records
Filspari
Normalized: filspari
Drug Travere Therapeutics, Inc. $3.32 2 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 66 exact normalized Medicare Part D
Kerendia
kerendia
2025 Kerendia 2024 37 exact normalized Medicare Part D
VELPHORO
velphoro
2025 Velphoro 2024 40 exact normalized Medicare Part D
Veltassa
veltassa
2025 Veltassa 2024 19
Beneficiary count suppressed
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
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
37 12
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
66 18
Fresenius USA Marketing, Inc.
Exact reporting entity; no affiliate inference
2025 VELPHORO
open payments reported associated product
CMS Open Payments — General Payments
8763 supporting records · 2642 recipient NPIs · example record 1244803773
Velphoro · 2024
Exact normalized brand match · 1 Part D row
40 14
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
66 18
Vifor Pharma, Inc.
Exact reporting entity; no affiliate inference
2025 Veltassa
open payments reported associated product
CMS Open Payments — General Payments
5970 supporting records · 2480 recipient NPIs · example record 1172020739
Veltassa · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS

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
Losartan PotassiumLosartan Potassium407153
Amlodipine BesylateAmlodipine Besylate23095
FarxigaDapagliflozin Propanediol12540
Sevelamer CarbonateSevelamer Carbonate11943
Hydralazine HclHydralazine Hcl11844
CalcitriolCalcitriol11437
BumetanideBumetanide10637
FurosemideFurosemide9337
JardianceEmpagliflozin6618
Potassium ChloridePotassium Chloride6426
Clonidine HclClonidine Hcl6023
Atorvastatin CalciumAtorvastatin Calcium4916
LokelmaSodium Zirconium Cyclosilicate4724
HydrochlorothiazideHydrochlorothiazide4615
Calcium AcetateCalcium Acetate4320
SpironolactoneSpironolactone4118
LisinoprilLisinopril4013
VelphoroSucroferric Oxyhydroxide4014
KerendiaFinerenone3712
Nifedipine ErNifedipine3715
TorsemideTorsemide3318
Isosorbide Mononitrate ErIsosorbide Mononitrate31suppressed
AllopurinolAllopurinol2513
CarvedilolCarvedilol2411
Metoprolol SuccinateMetoprolol Succinate24suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide22suppressed
ClonidineClonidine19suppressed
VeltassaPatiromer Calcium Sorbitex19suppressed
Midodrine HclMidodrine Hcl18suppressed
ChlorthalidoneChlorthalidone16suppressed
Vitamin D2Ergocalciferol (Vitamin D2)16suppressed
Pantoprazole SodiumPantoprazole Sodium15suppressed
MetolazoneMetolazone14suppressed
ProsolParenteral Amino Acid 20% No.114suppressed
SimvastatinSimvastatin13suppressed
AtenololAtenolol11suppressed
Cinacalcet HclCinacalcet Hcl11suppressed
FamotidineFamotidine11suppressed
Terazosin HclTerazosin Hcl11suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide11suppressed

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 $3,612.66 · 69 records Otsuka America Pharmaceutical, Inc. FABRAZYME, Fabhalta, Filspari, IBSRELA, JARDIANCE, JYNARQUE, Kerendia, LUPKYNIS, Paradise Ultrasound Renal Denervation System, Renal - PD, TARPEYO, TAVNEOS, TERLIVAZ, VELPHORO, Vanrafia, Veltassa 5
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