Maria Tamborski, M.D
NPI 1679990550ActiveIndividual· Emergency Medicine· Coos Bay, OR
Emergency Medicine (M.D) in Coos Bay, Oregon, trained at Vanderbilt University School of Medicine (class of 2014). 474 Medicare patients in 2024, $69,783 paid; nearly all of their 222 Part D prescriptions were generic (91%).
Overview
| NPI | 1679990550 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Mar 27, 2014 |
| Last updated in NPPES | Aug 25, 2025 |
| Certified by provider | Aug 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD222514 | OR |
| Emergency Medicine | 207P00000X | A141856 | 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); Practitioner - Emergency Medicine (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 474 |
|---|---|
| Services billed | 833 across 22 procedure codes |
| Paid by Medicare | $69,783 |
Part D prescriptions in 2024
| Prescriptions (claims) | 222 · 224 30-day fills |
|---|---|
| Patients | 162 |
| Total drug cost | $5,938 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Cep America - CaliforniaPomona, CA · 1,292 clinicians
- Cep America LLCJacksonville, FL · 1,023 clinicians
- Central Oregon Emergency Physicians LLCBend, OR · 29 clinicians
Hospital affiliations
- Bay Area HospitalCoos Bay, OR
- St Charles Medical Center - BendBend, OR
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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