Charles Koh
Reproductive Endocrinology · Milwaukee, WI
CMS Profile ID: 352381 · NPI: 1770683062
Total Disclosed General Payments
$843,030.63
General-payment records
5
CMS Program Year
2025
All of this was royalty or license payments.
Payments by Type
| Payment Type | Amount |
|---|---|
| Royalty or License | $843,030.63 |
Top Paying Companies
| Manufacturer / GPO | Amount |
|---|---|
| CooperSurgical, Inc. | $837,810.43 |
| KARL STORZ Endoscopy-America | $5,220.20 |
Top contributing companies shown; smaller payers may be omitted.
These totals are computed from the official CMS Open Payments program-year 2025 general-payment
file. To see the full, authoritative record for this provider — including research payments and
line-item detail — look them up by exact NPI 1770683062 on the
official CMS Open Payments portal.
Verify this record with CMS
- Confirm the provider's exact NPI: 1770683062.
- Select program year 2025 and general payments in the CMS portal.
- Check individual payment records and their nature-of-payment categories.