Ding Wang
Internal Medicine · Detroit, MINPI 1952341414
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (53.7%), travel and lodging and consulting fees — rather than concentrated in one kind of arrangement. 5 manufacturers reported payments, led by Pfizer at 49.2% of the total. Among internal medicine clinicians in MI 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 18 payments — averaging $449.86 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Pfizer$4K
- Exelixis Inc.$2K
- Merck$1K
- Bayer$900
- F. Hoffmann-la Roche AG$367
Across 837 payments — averaging $8153.73 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Merck$4.2M
- Bayer$552K
- Regeneron$456K
- AstraZeneca$355K
- EMD Serono, Inc.$301K
- Daiichi Sankyo Inc.$198K
- plus $749K from 20 others
What the payments were for
- Consulting fees$90011%
- Speaking & faculty fees$4,34754%
- Travel & lodging$2,33829%
- Food & beverage$5136%
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 |
|---|---|---|
| Pfizer | 2 | $3,980 |
| Exelixis Inc. | 9 | $1,750 |
| Merck | 5 | $1,101 |
| Bayer | 1 | $900 |
| F. Hoffmann-la Roche AG | 1 | $367 |
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.
- Vitrakvi$900
- Non-Covered Product$367
How this compares
$8,097 in reported general payments places this provider in the 95th percentile of 4,567 internal medicine providers in Michigan.
Other internal medicine in Detroit
- Saroj NeupaneDetroit$373K
- David StocktonDetroit$306K
- Mervin WolffDetroit$182K
- Philip KuriakoseDetroit$143K
- Ivan HansonDetroit$137K
- Omeralfaroug AdamDetroit$124K
- Jalal MaghfourDetroit$81K
- Ravish ParekhDetroit$68K
- Dipenkumar ModiDetroit$64K
- Garen WolffDetroit$62K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.