Christian A. Tomaszewski, MD
NPI 1982629408ActiveIndividual· Emergency Medicine, Medical Toxicology· San Diego, CA
Emergency Medicine, Medical Toxicology (MD) in San Diego, California, trained at Pennsylvania State University College of Medicine (class of 1986). 234 Medicare patients in 2024, $30,696 paid; nearly all of their 122 Part D prescriptions were generic (90%). Purdue Pharma L.P. reported $3,178 in payments in 2025, mostly education.
Overview
| NPI | 1982629408 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | May 23, 2023 |
| Certified by provider | May 23, 2023 |
Specialties and licenses
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 234 |
|---|---|
| Services billed | 358 across 41 procedure codes |
| Paid by Medicare | $30,696 |
Part D prescriptions in 2024
| Prescriptions (claims) | 122 · 134 30-day fills |
|---|---|
| Patients | 91 |
| Total drug cost | $3,940 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Emergency Medicine |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliations
- El Centro Regional Medical CenterEl Centro, CA
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$3,178 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Purdue Pharma L.P. | $3,178 | 1 |
What the 2025 payments were for
- Education$3,178 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Emergency Medicine, Medical Toxicology providers in San Diego
- 1447791843
- 1649776584
All Emergency Medicine, Medical Toxicology providers in California →