William C. Chocallo, MD
NPI 1295701316ActiveIndividual· Radiology, Diagnostic Radiology· Marietta, GA
Radiology, Diagnostic Radiology (MD) in Marietta, Georgia, trained at Medical College of Georgia School of Medicine (class of 1992). Medicare paid $82,613 for services to 1,673 patients in 2024. Hologic Sales and Service, LLC reported $21.61 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1295701316 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 28, 2006 |
| Last updated in NPPES | May 9, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 050094 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,673 |
|---|---|
| Services billed | 2,795 across 104 procedure codes |
| Paid by Medicare | $82,613 |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Quantum Radiology PCMarietta, GA · 103 clinicians
Hospital affiliations
- Wellstar Cobb Medical CenterAustell, GA
- Wellstar Douglas Medical CenterDouglasville, GA
- Wellstar Kennestone Regional Medical CenterMarietta, GA
- Wellstar North Fulton Medical CenterRoswell, GA
- Wellstar Paulding Medical CenterHiram, GA
Industry payments (Open Payments)
- 2025$21.61 · 1 payment from 1 company
- 2024$54.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $21.61 | 1 |
What the 2025 payments were for
- Food and Beverage$21.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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