Daniel Norton Firestone, MD
NPI 1801965835ActiveIndividual· Emergency Medicine· Mission Viejo, CA
Emergency Medicine (MD) in Mission Viejo, California, licensed in CA, with an NPI issued in November 2006. Enrolled in Medicare as practitioner - emergency medicine. Lilly USA, LLC reported $50.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1801965835 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 6, 2006 |
| Last updated in NPPES | Dec 2, 2021 |
| Certified by provider | Dec 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A92664 | CA |
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) |
|---|
Industry payments (Open Payments)
- 2025$50.00 · 1 payment from 1 company
- 2024$196.65 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $50.00 | 1 |
What the 2025 payments were for
- Food and Beverage$50.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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