Physician Profile
Unclaimed ProfileAbout CHOCALLO
Based in Marietta, GA, William C Chocallo, MD is listed in the NPI registry under diagnostic radiology. William graduated from Medical College of Georgia School of Medicine in 1992. According to Medicare claims data, William cared for 2,298 Medicare patients across 2,333 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (770) 952-8899
- Email not available
Practice Locations
790 CHURCH ST NE STE 400
Marietta, GA 30060
Procedures Most Often Billed to Medicare
2,333 services · 2,298 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Screening mammography | Imaging | 77067 |
324 |
| Screening 3d breast mammography | Imaging | 77063 |
322 |
| X-ray of chest, 1 view | Imaging | 71045 |
264 |
| Screening mammography | Imaging | 77067 |
217 |
| Screening 3d breast mammography | Imaging | 77063 |
214 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
113 |
| Ct scan of chest without contrast | Imaging | 71250 |
108 |
| Diagnostic mammography of 1 breast | Imaging | 77065 |
67 |
| Diagnostic mammography of both breasts | Imaging | 77066 |
60 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
60 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Marietta 5
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Medical College of Georgia School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 1992 at Medical College of Georgia School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Screening mammography 8
Providers in GA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Chocallo?
Dr. Chocallo is a diagnostic radiology in Marietta, GA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
What is Dr. Chocallo's address?
Dr. Chocallo is listed at 790 CHURCH ST NE STE 400, Marietta, GA 30060. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Chocallo?
The number on file is (770) 952-8899. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Chocallo's NPI number?
Dr. Chocallo's National Provider Identifier is 1295701316. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Chocallo train?
Dr. Chocallo attended Medical College of Georgia School of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chocallo been practicing?
Dr. Chocallo has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Chocallo perform?
According to Medicare billing data, Dr. Chocallo performs imaging including screening mammography and screening 3d breast mammography; provides treatments such as ultrasound study of arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Chocallo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chocallo. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.