Healthcare provider profile · identity verified

Mohammad Diab, MD

Allopathic & Osteopathic Physicians|Dermatology · WEST CHESTER, OH · NPI 1194767087

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 Mohammad Diab, MD received $11,877.27 in general payments during 2025 across 236 reported records.

Amgen Inc. accounted for 68.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 28 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Otezla.

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 OTEZLA as an associated drug or biological on 177267 records involving 48600 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Otezla by this doctor in 2024.

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

Payment overview · 2025

General Payments

$11,877.27

236 reported records · 22 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
Amgen Inc. Unresolved — no canonical attribution shown $8,126.7268.4%332025
ABBVIE INC. Unresolved — no canonical attribution shown $956.618.1%592025
LEO Pharma Inc. Unresolved — no canonical attribution shown $554.714.7%352025
Blueprint Medicines Corporation Unresolved — no canonical attribution shown $423.093.6%32025
SUN PHARMACEUTICAL INDUSTRIES INC. Unresolved — no canonical attribution shown $329.572.8%122025
GENZYME CORPORATION Unresolved — no canonical attribution shown $235.092.0%182025
Lilly USA, LLC Unresolved — no canonical attribution shown $224.611.9%52025
PFIZER INC. Unresolved — no canonical attribution shown $217.001.8%252025
Organon LLC Unresolved — no canonical attribution shown $165.921.4%62025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $144.061.2%112025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $95.880.8%52025
Incyte Corporation Unresolved — no canonical attribution shown $86.300.7%42025
UCB, Inc. Unresolved — no canonical attribution shown $68.430.6%42025
Galderma Laboratories, L.P. Unresolved — no canonical attribution shown $61.340.5%42025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $38.620.3%22025
Verrica Pharmaceuticals Inc. Unresolved — no canonical attribution shown $33.810.3%22025
Arcutis Biotherapeutics, Inc. Unresolved — no canonical attribution shown $32.850.3%22025
Almirall LLC Unresolved — no canonical attribution shown $18.360.1%12025
KYOWA KIRIN, INC. Unresolved — no canonical attribution shown $18.200.1%12025
MAYNE PHARMA COMMERCIAL LLC Unresolved — no canonical attribution shown $15.920.1%22025
Smith+Nephew, Inc. Unresolved — no canonical attribution shown $15.750.1%12025
Krystal Biotech Inc Unresolved — no canonical attribution shown $14.430.1%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$7,750.004
Food and Beverage$4,086.40230
Travel and Lodging$31.221
Education$9.651

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
OTEZLA
Normalized: otezla
Drug Amgen Inc. $3,740.21 29 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $671.12 43 2025
Source payment records
ADBRY
Normalized: adbry
Biological LEO Pharma Inc. $473.18 26 2025
Source payment records
ILUMYA
Normalized: ilumya
Biological SUN PHARMACEUTICAL INDUSTRIES INC. $288.78 9 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $275.84 15 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc. $243.16 18 2025
Source payment records
EBGLYSS
Normalized: ebglyss
Drug Lilly USA, LLC $224.61 5 2025
Source payment records
CIBINQO
Normalized: cibinqo
Drug PFIZER INC. $217.00 25 2025
Source payment records
LITFULO
Normalized: litfulo
Drug PFIZER INC. $217.00 25 2025
Source payment records
VTAMA
Normalized: vtama
Drug Organon LLC $165.92 6 2025
Source payment records
Sotyktu
Normalized: sotyktu
Drug E.R. Squibb & Sons, L.L.C. $144.06 11 2025
Source payment records
TALTZ
Normalized: taltz
Drug Lilly USA, LLC $103.44 4 2025
Source payment records
COSENTYX
Normalized: cosentyx
Drug Novartis Pharmaceuticals Corporation $95.88 5 2025
Source payment records
OPZELURA
Normalized: opzelura
Drug Incyte Corporation $86.30 4 2025
Source payment records
ANZUPGO
Normalized: anzupgo
Drug LEO Pharma Inc. $81.53 9 2025
Source payment records
Bimzelx
Normalized: bimzelx
Biological UCB, Inc. $68.43 4 2025
Source payment records
NEMLUVIO
Normalized: nemluvio
Drug Galderma Laboratories, L.P. $46.63 3 2025
Source payment records
AYVAKIT
Normalized: ayvakit
Biological, Drug Blueprint Medicines Corporation, GENZYME CORPORATION $43.06 2 2025
Source payment records
Winlevi
Normalized: winlevi
Drug SUN PHARMACEUTICAL INDUSTRIES INC. $40.79 3 2025
Source payment records
YCANTH
Normalized: ycanth
Drug Verrica Pharmaceuticals Inc. $33.81 2 2025
Source payment records
Zoryve
Normalized: zoryve
Drug Arcutis Biotherapeutics, Inc. $32.85 2 2025
Source payment records
Klisyri
Normalized: klisyri
Drug Almirall LLC $18.36 1 2025
Source payment records
POTELIGEO
Normalized: poteligeo
Drug KYOWA KIRIN, INC. $18.20 1 2025
Source payment records
Rhapsido
Normalized: rhapsido
Drug Novartis Pharmaceuticals Corporation $17.88 1 2025
Source payment records
LIBTAYO
Normalized: libtayo
Biological Regeneron Healthcare Solutions, Inc. $16.86 1 2025
Source payment records
GRAFIX PL
Normalized: grafix pl
Biological Smith+Nephew, Inc. $15.75 1 2025
Source payment records
AKLIEF
Normalized: aklief
Drug Galderma Laboratories, L.P. $14.71 1 2025
Source payment records
VYJUVEK
Normalized: vyjuvek
Drug Krystal Biotech Inc $14.43 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
OTEZLA
otezla
2025 Otezla 2024 16
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
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 OTEZLA
open payments reported associated product
CMS Open Payments — General Payments
177267 supporting records · 48600 recipient NPIs · example record 1226871616
Otezla · 2024
Exact normalized brand match · 1 Part D row
16 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
Clobetasol PropionateClobetasol Propionate229151
Triamcinolone AcetonideTriamcinolone Acetonide192153
MupirocinMupirocin173147
KetoconazoleKetoconazole10473
FluorouracilFluorouracil10297
Doxycycline MonohydrateDoxycycline Monohydrate8860
HydrocortisoneHydrocortisone7860
CephalexinCephalexin5848
MetronidazoleMetronidazole5449
FamotidineFamotidine4635
Clindamycin PhosphateClindamycin Phosphate3323
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip3025
CiclopiroxCiclopirox2713
Hydroxyzine HclHydroxyzine Hcl2522
TacrolimusTacrolimus2516
Ammonium LactateAmmonium Lactate2219
ImiquimodImiquimod2221
Dupixent PenDupilumab21suppressed
Betamethasone DipropionateBetamethasone Dipropionate1915
AzathioprineAzathioprine18suppressed
PrednisonePrednisone1713
Gentamicin SulfateGentamicin Sulfate1614
OtezlaApremilast16suppressed
AcitretinAcitretin15suppressed
DesonideDesonide1515
ErythromycinErythromycin Base In Ethanol12suppressed
Mometasone FuroateMometasone Furoate12suppressed
SantylCollagenase Clostridium Hist.12suppressed
Skyrizi PenRisankizumab-Rzaa12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
TremfyaGuselkumab12suppressed
ValacyclovirValacyclovir Hcl1212
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Clindamycin HclClindamycin Hcl11suppressed
Mycophenolate MofetilMycophenolate Mofetil11suppressed
NystatinNystatin11suppressed

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 $11,877.27 · 236 records Amgen Inc. ADBRY, AKLIEF, ANZUPGO, AYVAKIT, Bimzelx, CIBINQO, COSENTYX, DUPIXENT, EBGLYSS, GRAFIX PL, ILUMYA, Klisyri, LIBTAYO, LITFULO, NEMLUVIO, OPZELURA, OTEZLA, POTELIGEO, RINVOQ, Rhapsido, SKYRIZI, Sotyktu, TALTZ, VTAMA, VYJUVEK, Winlevi, YCANTH, Zoryve 1
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