Tara O'Connell, MD
NPI 1629245790ActiveIndividual· Emergency Medicine· Irvine, CA
Emergency Medicine (MD) in Irvine, California, trained at University of Minnesota Medical School (class of 2006). 629 Medicare patients in 2024, $102,304 paid; nearly all of their 315 Part D prescriptions were generic (92%). Stryker Corporation reported $38.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1629245790 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 8, 2008 |
| Last updated in NPPES | Sep 20, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A107639 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 629 |
|---|---|
| Services billed | 968 across 29 procedure codes |
| Paid by Medicare | $102,304 |
Part D prescriptions in 2024
| Prescriptions (claims) | 315 · 317 30-day fills |
|---|---|
| Patients | 226 |
| Total drug cost | $5,692 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Physicians of Orange CountyNewport Beach, CA · 65 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$38.85 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $38.85 | 1 |
What the 2025 payments were for
- Food and Beverage$38.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 emergency medicine physicians in Irvine · All emergency medicine physicians in California