Raul C. Castillo, MD
NPI 1073506341ActiveIndividual· Internal Medicine, Medical Oncology· Altamonte Springs, FL
Internal Medicine, Medical Oncology (MD) with Florida Hospital Medical Group Inc, practicing in Altamonte Springs, Florida. Their prescriptions cost Medicare Part D more than their services did: $5,771,116 for 3,328 claims, against $122,147 paid for services in 2024. Pharmaessentia USA Corporation was the largest of 4 companies reporting payments in 2025, $248.24 in all, mostly food and beverage. Lists Adventhealth Deland and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1073506341 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 23, 2005 |
| Last updated in NPPES | Apr 19, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | ME61838 | FL |
| Internal Medicine, Hematology & Oncology | 207RH0003X | ME61838 | FL |
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 - Medical Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 490 |
|---|---|
| Services billed | 3,373 across 18 procedure codes |
| Paid by Medicare | $122,147 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,328 · 4,764 30-day fills |
|---|---|
| Patients | 504 |
| Total drug cost | $5,771,116 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Medical Oncology |
Medical group
- Florida Hospital Medical Group IncOrlando, FL · 1,755 clinicians
Hospital affiliations
- Adventhealth DelandDeland, FL
- Adventhealth Fish MemorialOrange City, FL
- Adventhealth OrlandoOrlando, FL
- Adventhealth WatermanTavares, FL
Other facilities
- Adventhealth Home HealthHome health agency · Altamonte Springs, FL
Industry payments (Open Payments)
- 2025$248.24 · 6 payments from 4 companies
- 2024$108.80 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pharmaessentia USA Corporation | $111.17 | 1 |
| Averitas Pharma Inc. | $65.54 | 1 |
| Janssen Biotech, Inc. | $57.13 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $14.40 | 1 |
What the 2025 payments were for
- Food and Beverage$248.24 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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