Thomas Fredrick Ross, M.D.
NPI 1376535237ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Phoenix, AZ
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in Phoenix, Arizona, trained at University of Virginia School of Medicine (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $242,288 for 969 claims, against $150,853 paid for services in 2024. Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $382.81 in all, mostly food and beverage.
Overview
| NPI | 1376535237 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 17, 2005 |
| Last updated in NPPES | Jan 22, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 13893 | AZ |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 13893 | 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 - Cardiovascular Disease (Cardiology) (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 505 |
|---|---|
| Services billed | 3,456 across 39 procedure codes |
| Paid by Medicare | $150,853 |
Part D prescriptions in 2024
| Prescriptions (claims) | 969 · 2,370 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $242,288 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Honorhealth AmbulatoryScottsdale, AZ · 630 clinicians
Hospital affiliation
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$382.81 · 3 payments from 2 companies
- 2024$440.87 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $309.32 | 2 |
| Boston Scientific Corporation | $73.49 | 1 |
What the 2025 payments were for
- Food and Beverage$382.81 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 Internal Medicine, Clinical Cardiac Electrophysiology providers in Phoenix · All Internal Medicine, Clinical Cardiac Electrophysiology providers in Arizona