John Christopher Wohar, D.O.
NPI 1578794244ActiveIndividual· Internal Medicine· Pittsburgh, PA
Internal Medicine (D.O.) in Pittsburgh, Pennsylvania, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $1,519,962 for 17,397 claims, against $90,858 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $266.76 in all, mostly food and beverage.
Overview
| NPI | 1578794244 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 29, 2009 |
| Last updated in NPPES | Jul 29, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OT013088 | PA |
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 - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 286 |
|---|---|
| Services billed | 1,511 across 35 procedure codes |
| Paid by Medicare | $90,858 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,397 · 33,712 30-day fills |
|---|---|
| Patients | 966 |
| Total drug cost | $1,519,962 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical groups
- Heritage Valley Multispecialty Group IncBeaver, PA · 227 clinicians
- Mrs Physical TherapyErie, PA · 182 clinicians
Hospital affiliations
- Heritage Valley BeaverBeaver, PA
- Heritage Valley SewickleySewickley, PA
- Magee Womens Hospital of Upmc Health SystemPittsburgh, PA
- Salem Regional Medical CenterSalem, OH
- Upmc PassavantPittsburgh, PA
Other facilities
- Concordia Visiting NursesHome health agency · Cabot, PA
- Pinnacle Hospice, LLCHospice · Sewickley, PA
Industry payments (Open Payments)
- 2025$266.76 · 6 payments from 5 companies
- 2024$219.01 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $140.36 | 2 |
| Baxter Healthcare | $60.77 | 1 |
| Lilly USA, LLC | $25.00 | 1 |
| Novo Nordisk Inc | $24.89 | 1 |
| Pfizer Inc. | $15.74 | 1 |
What the 2025 payments were for
- Food and Beverage$205.99 · 5 payments
- Debt forgiveness$60.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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