Stephanie Kay Casteel, FNP-C
NPI 1326610452ActiveIndividual· Nurse Practitioner, Family· Redding, CA
Nurse Practitioner, Family (FNP-C) with Trinity Emergency Physicians and 2 other groups, practicing in Redding, California. Their prescriptions cost Medicare Part D more than their services did: $630,057 for 3,851 claims, against $103,071 paid for services in 2024. Zynex Medical, Inc. was the largest of 9 companies reporting payments in 2025, $670.96 in all, mostly food and beverage. Lists Oroville Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1326610452 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jul 16, 2021 |
| Last updated in NPPES | Jan 21, 2025 |
| Certified by provider | Jan 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95017538 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 399 |
|---|---|
| Services billed | 1,495 across 35 procedure codes |
| Paid by Medicare | $103,071 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,851 · 8,216 30-day fills |
|---|---|
| Patients | 454 |
| Total drug cost | $630,057 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Trinity Emergency PhysiciansRedding, CA · 47 clinicians
- Cardinal Emergency Providers Professional CorporationRedding, CA · 32 clinicians
- Gateway Medical Services IncAnderson, CA · 10 clinicians
Hospital affiliations
- Oroville HospitalOroville, CA
- Shasta Regional Medical CenterRedding, CA
Other facilities
- Accentcare Home Health of California, IncHome health agency · Redding, CA
- Valley View Healthcare Services LLCHome health agency · Chico, CA
Industry payments (Open Payments)
- 2025$670.96 · 42 payments from 9 companies
- 2024$948.48 · 44 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zynex Medical, Inc. | $155.54 | 19 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $104.55 | 5 |
| Glaxosmithkline, LLC. | $92.65 | 4 |
| Lilly USA, LLC | $87.89 | 4 |
| Novo Nordisk Inc | $65.58 | 3 |
What the 2025 payments were for
- Food and Beverage$670.96 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Family providers in Redding
- 1336070929
- 1497290803
- 1184124588
- 1275568768
- 1164194247
- 1598916884
- 1750151742
- 1487849048
- 1811002397
- 1467130435
- 1073150025
- 1033639661