Ramon Castro Raneses, MD
NPI 1205812856ActiveIndividual· Internal Medicine, Cardiovascular Disease· Grand Blanc, MI
Internal Medicine, Cardiovascular Disease (MD) in Grand Blanc, Michigan, trained at Michigan State University College of Human Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $462,082 for 1,998 claims, against $150,903 paid for services in 2024. Abiomed reported $98.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1205812856 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 15, 2005 |
| Last updated in NPPES | May 4, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 4301054276 | MI |
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 - Cardiovascular Disease (Cardiology) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 490 |
|---|---|
| Services billed | 2,682 across 44 procedure codes |
| Paid by Medicare | $150,903 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,998 · 5,247 30-day fills |
|---|---|
| Patients | 521 |
| Total drug cost | $462,082 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical group
- Genesys Practice Partners IncGrand Blanc, MI · 37 clinicians
Hospital affiliation
- Ascension Genesys HospitalGrand Blanc, MI
Industry payments (Open Payments)
- 2025$98.85 · 3 payments from 1 company
- 2024$115.31 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $98.85 | 3 |
What the 2025 payments were for
- Food and Beverage$98.85 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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