Marilou C. Rosas, M.D.
NPI 1053339960ActiveIndividual· Psychiatry & Neurology, Psychiatry· Temecula, CA
Psychiatry & Neurology, Psychiatry (M.D.) in Temecula, California, trained at Southwest School of Medicine and Hospital (class of 2006). 66 Medicare patients in 2024, $41,108 paid; all of their 83 Part D prescriptions were generic.
Overview
| NPI | 1053339960 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Jan 12, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 35490 | AZ |
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 - Psychiatry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 555 across 6 procedure codes |
| Paid by Medicare | $41,108 |
Part D prescriptions in 2024
| Prescriptions (claims) | 83 · 136 30-day fills |
|---|---|
| Total drug cost | $4,897 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Southwest School of Medicine and Hospital |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Department of State HospitalsNapa, CA · 270 clinicians
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 28 psychiatrists in Temecula · All psychiatrists in California