Mark D. Allan, MD
NPI 1477594463ActiveIndividual· Radiology, Diagnostic Radiology· Philadelphia, PA
Radiology, Diagnostic Radiology (MD) in Philadelphia, Pennsylvania, trained at University of Missouri, Columbia School of Medicine (class of 1992). Medicare paid $72,292 for services to 1,450 patients in 2024.
Overview
| NPI | 1477594463 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 9, 2006 |
| Last updated in NPPES | Oct 10, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | MD065353L | 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 - Diagnostic Radiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,450 |
|---|---|
| Services billed | 2,475 across 153 procedure codes |
| Paid by Medicare | $72,292 |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Union Hospital of Cecil CountyElkton, MD · 288 clinicians
- Precision Diagnostic Radiology LLCElkton, MD · 7 clinicians
Hospital affiliations
- Christiana HospitalNewark, DE
- Roxborough Memorial HospitalPhiladelphia, PA
- Union Hospital of Cecil CountyElkton, MD
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 608 diagnostic radiologists in Philadelphia · All diagnostic radiologists in Pennsylvania