Rafael H. Villarosa, MD
NPI 1538101860ActiveIndividual· Internal Medicine· Redlands, CA
Internal Medicine (MD) in Redlands, California, licensed in CA, with an NPI issued in June 2006. Their prescriptions cost Medicare Part D more than their services did: $313,051 for 6,156 claims, against $33,027 paid for services in 2024. Lists Redlands Community Hospital as a hospital affiliation.
Overview
| NPI | 1538101860 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Jun 20, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | C50463 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 117 |
|---|---|
| Services billed | 429 across 26 procedure codes |
| Paid by Medicare | $33,027 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,156 · 14,002 30-day fills |
|---|---|
| Patients | 403 |
| Total drug cost | $313,051 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Redlands Community HospitalRedlands, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 78 internal medicine physicians in Redlands · All internal medicine physicians in California