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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

NPI1578794244
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedJul 29, 2009
Last updated in NPPESJul 29, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XOT013088PA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (PA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients286
Services billed1,511 across 35 procedure codes
Paid by Medicare$90,858

Part D prescriptions in 2024

Prescriptions (claims)17,397 · 33,712 30-day fills
Patients966
Total drug cost$1,519,962
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolLake Erie College of Osteopathic Medicine, Erie
Graduation year2009
Medicare specialtyInternal Medicine
Secondary specialtiesHospitalist

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

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

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

Other internal medicine physicians in Pittsburgh

All 919 internal medicine physicians in Pittsburgh · All internal medicine physicians in Pennsylvania