Teresa A. Tioran, D.O.
NPI 1265420806ActiveIndividual· Internal Medicine, Cardiovascular Disease· Redding, CA
Internal Medicine, Cardiovascular Disease (D.O.) in Redding, California, trained at Michigan State University College of Osteopathic Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $1,368,588 for 7,639 claims, against $514,605 paid for services in 2024. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $126.55 in all, mostly food and beverage.
Overview
| NPI | 1265420806 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Oct 7, 2005 |
| Last updated in NPPES | Sep 23, 2024 |
| Certified by provider | Sep 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 20A7113 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,321 |
|---|---|
| Services billed | 9,035 across 32 procedure codes |
| Paid by Medicare | $514,605 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,639 · 16,683 30-day fills |
|---|---|
| Patients | 823 |
| Total drug cost | $1,368,588 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Hospital affiliations
- Mercy Medical Center of Mt ShastaMount Shasta, CA
- Mercy Medical Center ReddingRedding, CA
- St Elizabeth Community HospitalRed Bluff, CA
Industry payments (Open Payments)
- 2025$126.55 · 6 payments from 2 companies
- 2024$112.38 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $101.75 | 5 |
| Abbott Laboratories | $24.80 | 1 |
What the 2025 payments were for
- Food and Beverage$126.55 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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