Riley Joseph North, MD
NPI 1316520224ActiveIndividual· Emergency Medicine· Castro Valley, CA
Emergency Medicine (MD) in Castro Valley, California, trained at Virginia Commonwealth University, School of Medicine (class of 2021). 192 Medicare patients in 2024, $30,019 paid; nearly all of their 142 Part D prescriptions were generic (97%).
Overview
| NPI | 1316520224 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 29, 2021 |
| Last updated in NPPES | Feb 28, 2025 |
| Certified by provider | Feb 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A194994 | 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 | 192 |
|---|---|
| Services billed | 311 across 24 procedure codes |
| Paid by Medicare | $30,019 |
Part D prescriptions in 2024
| Prescriptions (claims) | 142 · 142 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $1,920 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Virginia Commonwealth University, School of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Emergency Medicine |
Medical group
- Eden Emergency Medical Group IncCastro Valley, CA · 28 clinicians
Hospital affiliation
- Eden Medical CenterCastro Valley, 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 20 emergency medicine physicians in Castro Valley · All emergency medicine physicians in California