John Michael Ziebro, MD
NPI 1952924540ActiveIndividual· Emergency Medicine· Emeryville, CA
Emergency Medicine (MD) in Emeryville, California, trained at University of Toledo College of Medicine (class of 2020). 400 Medicare patients in 2024, $48,975 paid; nearly all of their 183 Part D prescriptions were generic (90%).
Overview
| NPI | 1952924540 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 18, 2020 |
| Last updated in NPPES | Jun 18, 2025 |
| Certified by provider | Jun 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 1020847 | MA |
| Emergency Medicine | 207P00000X | MD-51986 | IA |
| Emergency Medicine | 207P00000X | 327147 | NY |
| Emergency Medicine | 207P00000X | 036165207 | IL |
| Emergency Medicine | 207P00000X | A191304 | CA |
| Emergency Medicine | 207P00000X | 0101278505 | VA |
| Emergency Medicine | 207P00000X | 82121 | WI |
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 (IA); Practitioner - Emergency Medicine (IL); Practitioner - Emergency Medicine (MA); Practitioner - Emergency Medicine (NY); Practitioner - Emergency Medicine (VA); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 400 |
|---|---|
| Services billed | 435 across 17 procedure codes |
| Paid by Medicare | $48,975 |
Part D prescriptions in 2024
| Prescriptions (claims) | 183 · 186 30-day fills |
|---|---|
| Patients | 149 |
| Total drug cost | $5,245 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Cepamerica Illinois LLPArlington Heights, IL · 499 clinicians
- Vituity-Massachusetts PLLCSpringfield, MA · 46 clinicians
Hospital affiliations
- Emory Houston Hospital Warner RobinsWarner Robins, GA
- Mercy Medical CtrSpringfield, MA
- St Anthonys Memorial HospitalEffingham, IL
- St Joseph's HospitalHighland, IL
- St Marys HospitalDecatur, IL
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 36 emergency medicine physicians in Emeryville · All emergency medicine physicians in California