Gregory J. Lopez, MD
NPI 1437340213ActiveIndividual· Emergency Medicine· Auburn, WA
Emergency Medicine (MD) in Auburn, Washington, trained at New York University School of Medicine (class of 2004). 192 Medicare patients in 2024, $31,069 paid; nearly all of their 350 Part D prescriptions were generic (95%).
Overview
| NPI | 1437340213 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 6, 2007 |
| Last updated in NPPES | Jan 1, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD60316535 | WA |
| Emergency Medicine | 207P00000X | 036120993 | IL |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 192 |
|---|---|
| Services billed | 426 across 34 procedure codes |
| Paid by Medicare | $31,069 |
Part D prescriptions in 2024
| Prescriptions (claims) | 350 · 354 30-day fills |
|---|---|
| Patients | 178 |
| Total drug cost | $4,862 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Public Hospital District No 4 King County WashingtonSnoqualmie, WA · 92 clinicians
- Cascade Emergency Physicians IncAuburn, WA · 19 clinicians
Hospital affiliations
- Multicare Auburn Medical CenterAuburn, WA
- Snoqualmie Valley HospitalSnoqualmie, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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