Medicare Enrolled
Dr. Mohammad Diab, MD
Dermatology · West Chester, OH
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Speaking/Promotional
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Diab from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Diab
Dr. Mohammad Diab is a dermatology specialist in West Chester, OH, with 20 years of NPI registration. Based on federal Medicare data, Dr. Diab performed 6,416 Medicare services across 4,105 unique beneficiaries.
Between the years covered by Open Payments, Dr. Diab received a total of $62,210 from 38 pharmaceutical and/or device companies across 814 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in dermatology. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Diab is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years in practice
▲ Top 11% volume in OH
$62,210 industry payments
Medicare Practice Summary
Medicare Utilization ↗6,416
Medicare services
Top 11% in OH for dermatology
4,105
Unique beneficiaries
$50
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~321 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Destruction of precancerous skin growths, 2-14 This procedure involves the removal or destruction of two to fourteen precancerous skin lesions. It is performed to eliminate abnormal skin cells that have the potential to develop into cancer. |
1,930 | $4 | $17 |
| Office visit, established patient (10-19 min) An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition. |
812 | $35 | $132 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
761 | $56 | $218 |
| Skin biopsy, tangential A procedure to remove a sample of the first identified skin growth for laboratory examination. |
671 | $65 | $285 |
| Destruction of precancerous skin growth, 1 Removal of a single precancerous skin growth. This procedure destroys abnormal skin cells to prevent them from developing into cancer. |
426 | $40 | $191 |
| Additional skin growth biopsy Removal of a sample of an additional skin growth for laboratory examination. This code is used for each extra lesion biopsied during the same session. |
285 | $34 | $155 |
| Intermediate wound repair, 2.6-7.5 cm A medical procedure to close a wound on the scalp, underarms, trunk, arms, or legs that measures between 2.6 and 7.5 centimeters. This type of repair involves cleaning the wound and stitching it closed to promote healing. |
285 | $200 | $885 |
| Destruction of 15 or more precancerous skin growths This procedure involves the removal or destruction of fifteen or more precancerous skin lesions. It is performed to treat abnormal skin cells that have the potential to develop into cancer. |
187 | $111 | $443 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
185 | $64 | $317 |
| New patient office visit, 15-29 minutes An initial office visit for a new patient lasting 15 to 29 minutes. This code is used when the total time spent on the date of the encounter meets this duration threshold. |
177 | $40 | $224 |
| Surgical removal of skin cancer, 1.1-2.0 cm Surgical excision of a cancerous skin growth measuring between 1.1 and 2.0 centimeters on the body, arms, or legs. |
138 | $92 | $725 |
| Destruction of skin growths (warts/lesions), 1-14 This procedure involves the removal or destruction of one to fourteen skin growths. It is a minor surgical intervention performed on the skin surface. |
82 | $70 | $318 |
| Surgical removal of skin cancer, 1.1-2.0 cm Surgical excision of a cancerous skin growth measuring 1.1 to 2.0 centimeters from the scalp, neck, hands, feet, or genitals. |
57 | $95 | $750 |
| Surgical removal of skin cancer, 2.1-3.0 cm This procedure involves the surgical excision of a cancerous skin growth located on the body, arms, or legs. The size of the removed tissue measures between 2.1 and 3.0 centimeters. |
51 | $105 | $830 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
47 | $78 | $318 |
| Intermediate wound repair, 2.6-7.5 cm This procedure involves stitching a wound on the neck, hands, feet, or genitals that measures between 2.6 and 7.5 centimeters. It is classified as an intermediate repair requiring layered closure. |
45 | $211 | $864 |
| Ear tissue biopsy A procedure to remove a small sample of tissue from the ear for laboratory examination. |
37 | $48 | $285 |
| Skin growth shaving, 0.5 cm or less This procedure involves shaving off a small skin growth measuring 0.5 centimeters or less from the body, arms, or legs. |
36 | $60 | $282 |
| Punch biopsy of first skin growth A small, circular piece of skin is removed from a skin growth using a circular blade. The sample is then sent to a laboratory for examination. |
35 | $85 | $359 |
| Surgical removal of skin cancer, 3.1-4.0 cm This procedure involves the surgical excision of a cancerous skin growth located on the body, arms, or legs. The size of the removed tissue is between 3.1 and 4.0 centimeters. |
31 | $205 | $921 |
| Removal of noncancer skin growth, 1.1-2.0 cm This procedure involves the surgical removal of a benign skin growth located on the body, arms, or legs. The growth measured between 1.1 and 2.0 centimeters in diameter. |
30 | $65 | $491 |
| Shaving of skin growth, 0.6-1.0 cm A minor procedure to shave off a skin growth on the body, arms, or legs that measures between 0.6 and 1.0 centimeters. |
28 | $80 | $347 |
| Surgical removal of facial skin cancer, 1.1-2.0 cm This procedure involves the surgical excision of a cancerous skin growth located on the face, ears, eyelids, nose, lips, or mouth. The size of the removed tissue is between 1.1 and 2.0 centimeters. |
26 | $117 | $795 |
| Complicated wound repair, 2.6-7.5 cm A complex surgical procedure to close a wound measuring between 2.6 and 7.5 centimeters on areas such as the face, neck, hands, or feet. |
21 | $348 | $1,404 |
| Skin tag removal, 1-15 tags This procedure involves the removal of one to fifteen skin tags. It is a minor surgical intervention to excise these benign growths from the skin. |
19 | $53 | $258 |
| Removal of noncancer skin growth, 2.1-3.0 cm This procedure involves the surgical removal of a benign skin growth located on the body, arms, or legs. The excised tissue measures between 2.1 and 3.0 centimeters in diameter. |
14 | $75 | $569 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
Industry Payment Transparency
Open Payments through 2024 ↗$62,210
Total received (2018-2024)
Avg $8,887/year across 7 years
Top 7% in OH for dermatology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
38
Companies
814
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$48,976 (78.7%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$10,245 (16.5%)
Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$2,989 (4.8%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$14,107
2023
$8,519
2022
$8,102
2021
$4,058
2020
$6,719
2019
$13,768
2018
$6,937
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Amgen Inc.
$7,017
E.R. Squibb & Sons, L.L.C.
$2,989
ABBVIE INC.
$1,011
Janssen Biotech, Inc.
$513
Dermavant Sciences, Inc.
$396
Lilly USA, LLC
$376
SUN PHARMACEUTICAL INDUSTRIES INC.
$348
PFIZER INC.
$286
LEO Pharma Inc.
$263
Novartis Pharmaceuticals Corporation
$198
Incyte Corporation
$161
GENZYME CORPORATION
$141
Galderma Laboratories, L.P.
$64
Regeneron Healthcare Solutions, Inc.
$60
UCB, Inc.
$51
Arcutis Biotherapeutics, Inc.
$51
Almirall LLC
$40
Chiesi USA, Inc.
$39
Ortho Dermatologics, a division of Bausch Health US, LLC
$23
Krystal Biotech Inc
$23
Biofrontera Inc.
$16
Boehringer Ingelheim Pharmaceuticals, Inc.
$14
Smith+Nephew, Inc.
$13
Verrica Pharmaceuticals Inc.
$13
Top 3 companies account for 78.1% of 2024 payments
All-time payments by company (2018-2024) ›
Amgen Inc.
$27,693
Celgene Corporation
$14,427
Sun Pharmaceutical Industries Inc.
$6,661
E.R. Squibb & Sons, L.L.C.
$3,383
Janssen Biotech, Inc.
$2,016
ABBVIE INC.
$1,127
Novartis Pharmaceuticals Corporation
$1,047
GENZYME CORPORATION
$747
AbbVie Inc.
$716
Lilly USA, LLC
$678
Dermavant Sciences, Inc.
$647
LEO Pharma Inc.
$567
PFIZER INC.
$460
SUN PHARMACEUTICAL INDUSTRIES INC.
$348
Incyte Corporation
$226
Almirall LLC
$207
Galderma Laboratories, L.P.
$195
UCB, Inc.
$174
Regeneron Healthcare Solutions, Inc.
$158
Janssen Scientific Affairs, LLC
$124
SANOFI-AVENTIS U.S. LLC
$122
Arcutis Biotherapeutics, Inc.
$100
Boehringer Ingelheim Pharmaceuticals, Inc.
$64
Chiesi USA, Inc.
$39
Kyowa Kirin, Inc.
$39
Ortho Dermatologics, a division of Bausch Health US, LLC
$37
VYNE Pharmaceuticals Inc.
$30
Krystal Biotech Inc
$23
EPI Health, LLC
$19
Journey Medical Corporation
$17
AbbVie, Inc.
$17
Sandoz Inc.
$17
Biofrontera Inc.
$16
Allergan, Inc.
$16
Genentech USA, Inc.
$14
Smith+Nephew, Inc.
$13
Verrica Pharmaceuticals Inc.
$13
Promius Pharma LLC
$12
Top 3 companies account for 78.4% of all-time payments
Associated products mentioned in payments ›
ADBRY · AKLIEF · AMELUZ · AMZEEQ · Absorica LD · BLU-U · Bimzelx · CIBINQO · COSENTYX · Cabtreo · Cimzia · DUPIXENT · EBGLYSS · ENSTILAR · EPSOLAY · EUCRISA · Enbrel · Erivedge · FILSUVEZ · GRAFIX PL · HUMIRA · HYRIMOZ · Humira · ILUMYA · JUBLIA · Klisyri · LIBTAYO · LITFULO · ODOMZO · OLUMIANT · OPZELURA · ORACEA · Otezla · Poteligeo · REMICADE · RINVOQ · SIMPONI ARIA · SKYRIZI · SOOLANTRA · SPEVIGO · Sernivo Spray · Seysara · Sotyktu · TALTZ · TREMFYA · Tremfya · VTAMA · VYJUVEK · WYNZORA · Winlevi · YCANTH · Zoryve
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
The majority of payments (79%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in dermatology and does not inherently indicate bias, but patients may wish to be aware. Total industry engagement is in the top 7% for dermatology in OH.
Geographic Context
Dermatologists within 10 mi
87
Per 100K population
22.3
County median income
$81,194
Nearest hospital
WEST CHESTER HOSPITAL
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Diab is a clinical cardiology specialist, with above-average Medicare volume (top 11% in OH), with speaking/promotional industry engagement in the top 7% of OH peers, with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Diab experienced with destruction of precancerous skin growths, 2-14?
Based on Medicare claims data, Dr. Diab performed 1,930 destruction of precancerous skin growths, 2-14 services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Diab receive payments from pharmaceutical companies?
Yes. Dr. Diab received a total of $62,210 from 38 companies across 814 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Diab's costs compare to other dermatologists in West Chester?
Dr. Diab's average Medicare payment per service is $50. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Diab) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
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About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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