Aaron A. Johnson, DO
NPI 1861885444ActiveIndividual· Emergency Medicine· Nellis Afb, NV
Emergency Medicine (DO) with Fremont Emergency Services Scherr Ltd and 2 other groups, practicing in Nellis Afb, Nevada. Mostly services rather than prescriptions: Medicare paid $7,622 for 69 patients in 2024, with only 41 Part D claims. Lists Boulder City Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1861885444 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 6, 2015 |
| Last updated in NPPES | Dec 27, 2024 |
| Certified by provider | Dec 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | DO2955 | NV |
| Emergency Medicine | 207P00000X | 1892 | NE |
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 (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 69 |
|---|---|
| Services billed | 86 across 10 procedure codes |
| Paid by Medicare | $7,622 |
Part D prescriptions in 2024
| Prescriptions (claims) | 41 · 41 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $227.02 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Fremont Emergency Services Scherr LtdLas Vegas, NV · 133 clinicians
- Shadow Emergency Physicians PLLCLas Vegas, NV · 101 clinicians
- Hoover Emergency Physicians LLCBoulder City, NV · 16 clinicians
Hospital affiliations
- Boulder City HospitalBoulder City, NV
- Henderson HospitalHenderson, NV
- Mountainview HospitalLas Vegas, NV
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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