DR. JOHN WILLIAM GIANINI (MD) – Diagnostic Radiology Physician, NPI 1003905290
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,529 DIAGNOSTIC RADIOLOGY in VA
Provider Addresses for DR. JOHN WILLIAM GIANINI (MD)
2300 Opitz Blvd
Woodbridge, VA 221913311
Phone: (703) 523-1199
Fax: (703) 583-4923
Type: Location
400 Health Park Blvd
St Augustine, FL 320865784
Phone: (904) 819-5155
Type: Location
4445 S Lee St Ste 100
Buford, GA 305188806
Phone: (770) 848-8620
Type: Location
1673, Mason Avenue, Daytona Beach, Volusia County, Florida, 32117, United States
SUITE 305
DAYTONA BEACH, FL 321175515
Phone: (386) 274-7118
Fax: (386) 274-6173
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $14.
Total Amount is formed as General ($14) + Research ($0) + Ownership ($0) = $14.
Last reported payment date: 2024-08-20 • Largest payer in this snapshot: Cardinal Health 414 LLC ($14).
Total Amount
$14
General + Research + Ownership
Payments
1
Total payment records
General Amount
$14
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Cardinal Health 414 LLC | $14 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2026-02-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080718000087 | I | Diagnostic Radiology | FL | TBD |
| I20210527002090 | I | Diagnostic Radiology | VI | TBD |
| I20250902003049 | I | Diagnostic Radiology | GA | TBD |
| I20260220002351 | I | Diagnostic Radiology | SC | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| A9575 | Injection, gadoterate meglumine, 0.1 ml | 46,380 | 281 | $0 |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 20,832 | 233 | $0 |
| 71045 | X-ray of chest, 1 view | 281 | 265 | $0 |
| 71046 | X-ray of chest, 2 views | 200 | 200 | $0 |
| 74183 | Mri scan of abdomen before and after contrast | 172 | 169 | $0 |
Insurance plans in this area (ZIP 22191)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | FL | 71250 | CT scan chest | 154 | 149 |
| DIAGNOSTIC RADIOLOGY | FL | 73630 | X-ray of foot, minimum of 3 views | 21 | 19 |
| DIAGNOSTIC RADIOLOGY | FL | 74177 | CT scan of abdomen and pelvis with contrast | 97 | 92 |
| DIAGNOSTIC RADIOLOGY | FL | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 21 | 21 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | GA | |
| - | GA | |
| - | GA | |
| A N E S T H E S I O L O G Y | GA | |
| - | GA | |
| - | GA | |
| Physician Assistant | GA | |
| Nurse Practitioner | GA | |
| Surgical Oncology, General Surgery | NJ | |
| Pulmonary Disease | NY |
Reviews
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