John Tasso Varvarikos
NPI 1306188073ActiveIndividual· Radiology, Diagnostic Radiology· Chapel Hill, NC
Radiology, Diagnostic Radiology with Sentara Medical Group and 9 other groups, practicing in Chapel Hill, North Carolina. Medicare paid $259,137 for services to 5,140 patients in 2024. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $55.19 in all, mostly food and beverage. Lists Flagler Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1306188073 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 20, 2013 |
| Last updated in NPPES | Nov 25, 2025 |
| Certified by provider | Nov 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 103685 | GA |
| Radiology, Diagnostic Radiology | 2085R0202X | ME139086 | FL |
| Radiology, Neuroradiology | 2085N0700X | 237357 | NC |
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 (FL); Practitioner - Diagnostic Radiology (GA); Practitioner - Diagnostic Radiology (VI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 5,140 |
|---|---|
| Services billed | 12,040 across 180 procedure codes |
| Paid by Medicare | $259,137 |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Sentara Medical GroupNorfolk, VA · 1,408 clinicians
- Northeast Georgia Physicians Group IncGainesville, GA · 883 clinicians
- St Francis Physician Practices LLCColumbus, GA · 222 clinicians
- Villages Regional Hospital Physician Services LLCSummerfield, FL · 209 clinicians
- Radiology Imaging Associates LLCPonte Vedra, FL · 190 clinicians
- Danville Physician Practices LLCAmissville, VA · 177 clinicians
- Dlp Twin County Physician Practices LLCAmissville, VA · 118 clinicians
- Inverness Medical Imaging LLCInverness, FL · 84 clinicians
- St Thomas Radiology Associates LLCPonte Vedra, FL · 74 clinicians
- East Central Florida Outpatient Imaging LLCPort Orange, FL · 45 clinicians
Hospital affiliations
- Flagler HospitalSaint Augustine, FL
- Halifax Health /Uf Health Medical Center of DeltonDeltona, FL
- Halifax Health Medical CenterDaytona Beach, FL
- Northeast Georgia Medical Center, IncGainesville, GA
- Sovah Health DanvilleDanville, VA
Other facilities
- Halifax HealthInpatient rehabilitation facility · Daytona Beach, FL
Industry payments (Open Payments)
- 2025$55.19 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $34.37 | 1 |
| Merck Sharp & Dohme LLC | $20.82 | 1 |
What the 2025 payments were for
- Food and Beverage$55.19 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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