Mohamed Dahman, MD
Surgery · Fairfield, OHNPI 1326255399
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $33,133 of the $40,512 with a category attached, or 81.8%. 20 manufacturers reported payments, led by Johnson & Johnson at 49.5% of the total. Among surgery clinicians in OH with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 93 payments — averaging $435.62 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$20K
- Medical Device Business Services, Inc.$11K
- Ethicon Endo-surgery Inc.$4K
- Medtronic$2K
- Boston Scientific$2K
- Baxter Healthcare$2K
- plus $860 from 14 others
What the payments were for
- Consulting fees$33,13382%
- Speaking & faculty fees$1,5004%
- Travel & lodging$2,8927%
- Food & beverage$2,9647%
- Education$240%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Johnson & Johnson(2 entities) | 22 | $20,068 |
| Medical Device Business Services, Inc. | 14 | $10,739 |
| Ethicon Endo-surgery Inc. | 5 | $3,578 |
| Medtronic | 10 | $2,239 |
| Boston Scientific | 10 | $1,529 |
| Baxter Healthcare | 2 | $1,500 |
| Intuitive Surgical | 6 | $187 |
| Novo Nordisk | 5 | $164 |
| Amgen | 1 | $85 |
| Sanofi | 1 | $80 |
| Sanara Medtech Inc. | 1 | $79 |
| Currax Pharmaceuticals LLC | 5 | $74 |
| Lilly USA, LLC | 2 | $44 |
| Merck | 2 | $31 |
| Covidien LP | 2 | $26 |
| Teleflex LLC | 1 | $22 |
| Hologic Sales And Service, LLC | 1 | $19 |
| Axsome Therapeutics, Inc. | 1 | $19 |
| Bard Peripheral Vascular, Inc. | 1 | $18 |
| W. L. Gore & Associates, Inc. | 1 | $14 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- ENSEAL Product Family$12,392
- HARMONIC Product Family$11,117
- Enseal$10,177
- Harmonic$10,177
- Echelon Flex$8,628
- ECHELON ENDOPATH$5,693
- STRATAFIX$5,693
- ECHELON ENDOPATH Stapler$1,335
- ETHICON ENDO-SURGERY Endoscopic Curved Intraluminal Stapler$1,335
- Apollo ESG NXT System$1,103
- Enseal X1 5mm$450
- Sonicision$262
- Signia$239
- Endo Stitch$130
- LINX Reflux Management System$121
- ACCOLADE SR$117
How this compares
$40,512 in reported general payments places this provider in the 95th percentile of 988 surgery providers in Ohio.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Omeprazole | 53 | $477 |
Paid to pharmacies, not to this prescriber.
Other surgery in Fairfield
- Jonathan ThompsonWest Chester$2.1M
- Raymond OndersCleveland$1.2M
- Neilendu KunduCleveland$808K
- Michael MearaColumbus$808K
- Chase WehrleCleveland$741K
- Craig JarrettCleveland$622K
- Greg StarleyCuyahoga Falls$594K
- Ihya GorgunCleveland$527K
- Marshall SpaldingColumbus$450K
- Jason ShoemakerDublin$344K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.