Zachary H. Hansen, MD
NPI 1417453564ActiveIndividual· Emergency Medicine· Las Vegas, NV
Emergency Medicine (MD) with Fremont Emergency Services Scherr Ltd and 1 other group, practicing in Las Vegas, Nevada. 446 Medicare patients in 2024, $63,107 paid; nearly all of their 203 Part D prescriptions were generic (92%). Lists Centennial Hills Hospital Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1417453564 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 5, 2018 |
| Last updated in NPPES | Apr 20, 2026 |
| Certified by provider | Apr 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | W3266 | TX |
| Emergency Medicine | 207P00000X | 37792 | OK |
| Emergency Medicine | 207P00000X | 21086 | NV |
| Emergency Medicine | 207P00000X | 65574 | AZ |
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 (AZ); Practitioner - Emergency Medicine (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 446 |
|---|---|
| Services billed | 721 across 29 procedure codes |
| Paid by Medicare | $63,107 |
Part D prescriptions in 2024
| Prescriptions (claims) | 203 · 205 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $4,814 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Fremont Emergency Services Scherr LtdLas Vegas, NV · 133 clinicians
- Lola Emergency Physicians LLCPahrump, NV · 9 clinicians
Hospital affiliations
- Centennial Hills Hospital Medical CenterLas Vegas, NV
- Summerlin Hospital Medical CenterLas Vegas, NV
- Valley Hospital Medical CenterLas Vegas, NV
- Western Arizona Regional Medical CenterBullhead City, AZ
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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All 356 emergency medicine physicians in Las Vegas · All emergency medicine physicians in Nevada