Marjorie Teresa Wimmer, MD
NPI 1003494147ActiveIndividual· Internal Medicine· Riverside, CA
Internal Medicine (MD) with Riverside Medical Clinic Inc, practicing in Riverside, California. Their prescriptions cost Medicare Part D more than their services did: $57,569 for 456 claims, against $4,770 paid for services in 2024. Novo Nordisk Inc reported $39.61 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1003494147 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2021 |
| Last updated in NPPES | Apr 11, 2025 |
| Certified by provider | Apr 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A191760 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 65 across 13 procedure codes |
| Paid by Medicare | $4,770 |
Part D prescriptions in 2024
| Prescriptions (claims) | 456 · 936 30-day fills |
|---|---|
| Patients | 161 |
| Total drug cost | $57,569 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Riverside Medical Clinic IncRiverside, CA · 173 clinicians
Industry payments (Open Payments)
- 2024$39.61 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $39.61 | 2 |
What the 2024 payments were for
- Food and Beverage$39.61 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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