Christina Brooke Walker, D.O.
NPI 1124476841ActiveIndividual· Emergency Medicine· Boardman, OH
Emergency Medicine (D.O.) with Cep America - California, practicing in Boardman, Ohio. 505 Medicare patients in 2024, $80,147 paid; nearly all of their 154 Part D prescriptions were generic (96%). Lists Marian Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1124476841 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 3, 2016 |
| Last updated in NPPES | Jul 11, 2022 |
| Certified by provider | Jul 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 20A19877 | CA |
| Emergency Medicine | 207P00000X | 34.013076 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | 34.013076 | OH |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 505 |
|---|---|
| Services billed | 877 across 23 procedure codes |
| Paid by Medicare | $80,147 |
Part D prescriptions in 2024
| Prescriptions (claims) | 154 · 156 30-day fills |
|---|---|
| Patients | 107 |
| Total drug cost | $1,182 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Cep America - CaliforniaPomona, CA · 1,292 clinicians
Hospital affiliation
- Marian Regional Medical CenterSanta Maria, CA
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 55 emergency medicine physicians in Boardman · All emergency medicine physicians in Ohio