Marcia V. Casas, M.D.
NPI 1902946072ActiveIndividual· Emergency Medicine· Carmichael, CA
Emergency Medicine (M.D.) in Carmichael, California, trained at Stanford University School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $8,139 for 342 claims, against $4,164 paid for services in 2024.
Overview
| NPI | 1902946072 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 7, 2007 |
| Last updated in NPPES | Feb 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A98684 | 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 | 53 |
|---|---|
| Services billed | 58 across 8 procedure codes |
| Paid by Medicare | $4,164 |
Part D prescriptions in 2024
| Prescriptions (claims) | 342 · 389 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $8,139 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Emergency Medicine |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - SacramentoSacramento, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Emergency Medicine providers in Carmichael
- 1780938704
- 1801197876
- 1174824429
- 1649210139
- 1023190550
- 1336265164
- 1851431746
- 1922036847
- 1629572219
- 1477567634
- 1326250929
- 1134325202