Gerardo Guerra
NPI 1598224982ActiveIndividual· Emergency Medicine· Riverside, CA
Emergency Medicine in Riverside, California, licensed in CA, with an NPI issued in March 2019. Their prescriptions cost Medicare Part D more than their services did: $9,858 for 207 claims, against $4,097 paid for services in 2024. Stryker Corporation reported $20.77 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1598224982 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 15, 2019 |
| Last updated in NPPES | Mar 25, 2024 |
| Certified by provider | Mar 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A176413 | 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 | 53 |
|---|---|
| Services billed | 56 across 7 procedure codes |
| Paid by Medicare | $4,097 |
Part D prescriptions in 2024
| Prescriptions (claims) | 207 · 230 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $9,858 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$20.77 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $20.77 | 1 |
What the 2025 payments were for
- Food and Beverage$20.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 108 emergency medicine physicians in Riverside · All emergency medicine physicians in California