Timothy F. O'Neill, M.D.
NPI 1467493155ActiveIndividual· Internal Medicine, Cardiovascular Disease· Los Alamitos, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Los Alamitos, California, licensed in CA, with an NPI issued in June 2006. Their prescriptions cost Medicare Part D more than their services did: $515,392 for 1,956 claims, against $61,844 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $18.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1467493155 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 10, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | G65895 | 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 | 526 |
|---|---|
| Services billed | 1,107 across 26 procedure codes |
| Paid by Medicare | $61,844 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,956 · 5,197 30-day fills |
|---|---|
| Patients | 333 |
| Total drug cost | $515,392 |
| Generic share | 79% of claims |
Industry payments (Open Payments)
- 2025$18.74 · 1 payment from 1 company
- 2024$632.26 · 29 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $18.74 | 1 |
What the 2025 payments were for
- Food and Beverage$18.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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