Katy Van Donselaar, D.O.
NPI 1144671983ActiveIndividual· Emergency Medicine· Saginaw, MI
Emergency Medicine (D.O.) with Cep America - California, practicing in Saginaw, Michigan. 544 Medicare patients in 2024, $85,293 paid; nearly all of their 512 Part D prescriptions were generic (94%). Angiodynamics, Inc. reported $127.00 in payments in 2025, mostly food and beverage. Lists Memorial Medical Center as a hospital affiliation.
Overview
| NPI | 1144671983 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 23, 2016 |
| Last updated in NPPES | Jun 24, 2025 |
| Certified by provider | Jun 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 5101022741 | MI |
| Emergency Medicine | 207P00000X | 20A18350 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 544 |
|---|---|
| Services billed | 1,020 across 44 procedure codes |
| Paid by Medicare | $85,293 |
Part D prescriptions in 2024
| Prescriptions (claims) | 512 · 572 30-day fills |
|---|---|
| Patients | 292 |
| Total drug cost | $11,690 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Cep America - CaliforniaPomona, CA · 1,292 clinicians
Hospital affiliation
- Memorial Medical CenterModesto, CA
Industry payments (Open Payments)
- 2025$127.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Angiodynamics, Inc. | $127.00 | 1 |
What the 2025 payments were for
- Food and Beverage$127.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other emergency medicine physicians in Saginaw
- 1013440684
- 1023144433
- 1043426190
- 1053670448
- 1063731131
- 1063827582
- 1073003208
- 1114914603
- 1164042529
- 1164861399
- 1184853798
- 1205493053
All 186 emergency medicine physicians in Saginaw · All emergency medicine physicians in Michigan