Nathan Henderson Parker, MD
NPI 1881987436ActiveIndividual· Emergency Medicine· Mount Shasta, CA
Emergency Medicine (MD) in Mount Shasta, California, licensed in CA, with an NPI issued in May 2011. 525 Medicare patients in 2024, $73,258 paid; nearly all of their 265 Part D prescriptions were generic (92%).
Overview
| NPI | 1881987436 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2011 |
| Last updated in NPPES | Sep 25, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A122594 | 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); Practitioner - Emergency Medicine (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 525 |
|---|---|
| Services billed | 852 across 44 procedure codes |
| Paid by Medicare | $73,258 |
Part D prescriptions in 2024
| Prescriptions (claims) | 265 · 276 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $6,064 |
| Generic share | 92% of claims |
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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