Nathan Richard Silvestri, M.D.
NPI 1124447321ActiveIndividual· Emergency Medicine· Loma Linda, CA
Emergency Medicine (M.D.) in Loma Linda, California, trained at Loma Linda University School of Medicine (class of 2014). 642 Medicare patients in 2024, $100,573 paid; nearly all of their 370 Part D prescriptions were generic (92%). Abbvie Inc. reported $19.74 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1124447321 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 15, 2014 |
| Last updated in NPPES | Jun 17, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A137906 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | 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 | 642 |
|---|---|
| Services billed | 1,049 across 37 procedure codes |
| Paid by Medicare | $100,573 |
Part D prescriptions in 2024
| Prescriptions (claims) | 370 · 395 30-day fills |
|---|---|
| Patients | 225 |
| Total drug cost | $8,397 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Cep America - CaliforniaPomona, CA · 1,292 clinicians
- Vituity-California Observation Services PCRoseville, CA · 82 clinicians
Hospital affiliation
- Sutter Roseville Medical CenterRoseville, CA
Industry payments (Open Payments)
- 2024$19.74 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $19.74 | 1 |
What the 2024 payments were for
- Food and Beverage$19.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 170 emergency medicine physicians in Loma Linda · All emergency medicine physicians in California