Ricardo Javier Sein-Najera, M.D.
NPI 1376744615ActiveIndividual· Nuclear Medicine, Nuclear Imaging & Therapy· San Juan, PR
Nuclear Medicine, Nuclear Imaging & Therapy (M.D.) with Centro de Cancer de la Universidad and 3 other groups, practicing in San Juan, Puerto Rico. Mostly services rather than prescriptions: Medicare paid $130,872 for 173 patients in 2024, with only 14 Part D claims. Lists Hospital Centro Comprensivo del Cancer as a hospital affiliation.
Overview
| NPI | 1376744615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 31, 2007 |
| Last updated in NPPES | Jun 3, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nuclear Medicine, Nuclear Imaging & Therapy Primary | 207UN0902X | 18141 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nuclear Medicine (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 173 |
|---|---|
| Services billed | 1,069 across 45 procedure codes |
| Paid by Medicare | $130,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 36 30-day fills |
|---|---|
| Total drug cost | $123.90 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Nuclear Medicine |
Medical groups
- Centro de Cancer de la UniversidadSan Juan, PR · 27 clinicians
- CT Radiology Complex LLCBayamon, PR · 13 clinicians
- CT Radiology Complex LLCBayamon, PR · 13 clinicians
- Monserrate Imaging Center PSCCarolina, PR · 2 clinicians
Hospital affiliation
- Hospital Centro Comprensivo del CancerSan Juan, PR
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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