William Callahan, D.O.
NPI 1386907434ActiveIndividual· Family Medicine· Blue Bell, PA
Family Medicine (D.O.) in Blue Bell, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $279,142 for 3,473 claims, against $55,925 paid for services in 2024. Amgen Inc. reported $115.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1386907434 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2012 |
| Last updated in NPPES | Oct 21, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OS016737 | 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 - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 307 |
|---|---|
| Services billed | 771 across 36 procedure codes |
| Paid by Medicare | $55,925 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,473 · 7,520 30-day fills |
|---|---|
| Patients | 440 |
| Total drug cost | $279,142 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Abington Memorial HospitalAbington, PA · 442 clinicians
- Einstein Community Health Associates IncPhiladelphia, PA · 224 clinicians
Hospital affiliations
- Jefferson Abington HospitalAbington, PA
- Thomas Jefferson University HospitalPhiladelphia, PA
Other facilities
- Jefferson Health at Home By BayadaHome health agency · Horsham, PA
- Mercy Home HealthHome health agency · Newtown, PA
- Luther Woods Nursing and Rehabilitation CenterNursing home · Hatboro, PA
Industry payments (Open Payments)
- 2025$115.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $115.00 | 1 |
What the 2025 payments were for
- Food and Beverage$115.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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