Padraig G. Oneill, MD
NPI 1629140702ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Sacramento, CA
Internal Medicine, Clinical Cardiac Electrophysiology (MD) with Dignity Health Medical Foundation, practicing in Sacramento, California. In 2024 Medicare paid $271,268 for 731 patients, and Part D covered 723 of their prescriptions, 70% of them generic. Biotronik Inc. was the largest of 7 companies reporting payments in 2025, $9,833 in all, mostly food and beverage. Lists Mercy General Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1629140702 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 14, 2006 |
| Last updated in NPPES | May 21, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | A47764 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | A47764 | CA |
| Internal Medicine, Interventional Cardiology | 207RI0011X | A47764 | CA |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | A47764 | 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 - Cardiac Electrophysiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 731 |
|---|---|
| Services billed | 2,747 across 72 procedure codes |
| Paid by Medicare | $271,268 |
Part D prescriptions in 2024
| Prescriptions (claims) | 723 · 1,677 30-day fills |
|---|---|
| Patients | 189 |
| Total drug cost | $241,428 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Dignity Health Medical FoundationFolsom, CA · 1,184 clinicians
Hospital affiliations
- Mercy General HospitalSacramento, CA
- Mercy San Juan Medical CenterCarmichael, CA
Industry payments (Open Payments)
- 2025$9,833 · 84 payments from 7 companies
- 2024$6,043 · 72 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotronik Inc. | $3,204 | 29 |
| Boston Scientific Corporation | $2,971 | 19 |
| Medtronic, Inc. | $2,763 | 16 |
| Abbott Laboratories | $371.80 | 10 |
| Biosense Webster, Inc. | $227.48 | 8 |
What the 2025 payments were for
- Food and Beverage$5,365 · 67 payments
- Travel and Lodging$4,467 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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