Roxana E. Calmac, M.D.
NPI 1306866900ActiveIndividual· Internal Medicine· Auburn, CA
Internal Medicine (M.D.) with Sutter Valley Medical Foundation, practicing in Auburn, California. In 2024 Medicare paid $66,581 for 296 patients, and Part D covered 496 of their prescriptions, 81% of them generic. Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $155.23 in payments in 2024, mostly food and beverage. Lists Sierra Nevada Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1306866900 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Jul 9, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A94362 | CA |
| Internal Medicine | 207R00000X | 5892 | SD |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 296 |
|---|---|
| Services billed | 705 across 10 procedure codes |
| Paid by Medicare | $66,581 |
Part D prescriptions in 2024
| Prescriptions (claims) | 496 · 557 30-day fills |
|---|---|
| Patients | 173 |
| Total drug cost | $40,298 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
Hospital affiliations
- Sierra Nevada Memorial HospitalGrass Valley, CA
- Sutter Auburn Faith HospitalAuburn, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
Industry payments (Open Payments)
- 2024$155.23 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $155.23 | 1 |
What the 2024 payments were for
- Food and Beverage$155.23 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 internal medicine physicians in Auburn · All internal medicine physicians in California