John Klavanian, D.O.
NPI 1598028003ActiveIndividual· Emergency Medicine· Trenton, MI
Emergency Medicine (D.O.) in Trenton, Michigan, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2012). 548 Medicare patients in 2024, $82,054 paid; nearly all of their 237 Part D prescriptions were generic (97%). Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $40.27 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1598028003 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 19, 2012 |
| Last updated in NPPES | Apr 11, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 5101020118 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 548 |
|---|---|
| Services billed | 852 across 21 procedure codes |
| Paid by Medicare | $82,054 |
Part D prescriptions in 2024
| Prescriptions (claims) | 237 · 238 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $3,216 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Professionals of Michigan PCTaylor, MI · 52 clinicians
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Corewell Health Wayne HospitalWayne, MI
Industry payments (Open Payments)
- 2025$40.27 · 2 payments from 1 company
- 2024$271.66 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $40.27 | 2 |
What the 2025 payments were for
- Food and Beverage$40.27 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 63 emergency medicine physicians in Trenton · All emergency medicine physicians in Michigan