Maria Alejandra Tobar, MD
NPI 1669092383ActiveIndividual· Emergency Medicine· Riverside, CA
Emergency Medicine (MD) in Riverside, California, trained at University of California, San Diego School of Medicine (class of 2020). 246 Medicare patients in 2024, $33,116 paid; nearly all of their 148 Part D prescriptions were generic (99%).
Overview
| NPI | 1669092383 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 22, 2020 |
| Last updated in NPPES | Dec 20, 2023 |
| Certified by provider | Dec 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A190162 | 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 | 246 |
|---|---|
| Services billed | 356 across 20 procedure codes |
| Paid by Medicare | $33,116 |
Part D prescriptions in 2024
| Prescriptions (claims) | 148 · 149 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $1,541 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Cep America - CaliforniaPomona, CA · 1,292 clinicians
- American Specialty Physicians Group IncColusa, CA · 100 clinicians
- Central Valley Emergency MedicinePorterville, CA · 26 clinicians
Hospital affiliations
- Kaweah Health Medical CenterVisalia, CA
- Madera Community HospitalMadera, CA
- Memorial Medical CenterModesto, CA
- Sierra View Medical CenterPorterville, CA
- Sutter Delta Medical CenterAntioch, CA
Other facilities
- Giving Hands Home Health Care, IncHome health agency · Encino, 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 108 emergency medicine physicians in Riverside · All emergency medicine physicians in California