DAVID R KNOPF (M.D.) – Diagnostic Radiology Physician, NPI 1750351359
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,271 DIAGNOSTIC RADIOLOGY in GA
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Provider Addresses for DAVID R KNOPF (M.D.)
7505, Waters Avenue, Highland Park, Savannah, Chatham County, Georgia, 31406, United States
STE. C8
SAVANNAH, GA 314063825
Phone: (912) 352-2606
Fax: (912) 352-0623
Type: Mailing
5354, Reynolds Street, Groveland, Kensington Park, Savannah, Chatham County, Georgia, 31405, United States
STE 102
SAVANNAH, GA 314056007
Phone: (912) 355-2116
Fax: (912) 355-3653
Type: Location
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 $19.
Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.
Last reported payment date: 2024-11-06 • Largest payer in this snapshot: Hologic Sales and Service, LLC ($19).
Total Amount
$19
General + Research + Ownership
Payments
1
Total payment records
General Amount
$19
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Hologic Sales and Service, LLC | $19 |
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: 2005-05-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040428000269 | I | Diagnostic Radiology | GA | TBD |
| I20050519000936 | 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 1,739 | 1,334 | $0 |
| 77067 | Screening mammography | 552 | 552 | $0 |
| 71046 | X-ray of chest, 2 views | 511 | 495 | $0 |
| 77063 | Screening 3d breast mammography | 511 | 510 | $0 |
| 70450 | Ct scan head or brain without contrast | 425 | 406 | $0 |
Insurance plans in this area (ZIP 31406)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | GA | 71250 | CT scan chest | 12 | 12 |
| DIAGNOSTIC RADIOLOGY | GA | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 16 | 16 |
| DIAGNOSTIC RADIOLOGY | GA | 93922 | Ultrasound study of arteries of both arms and legs | 18 | 18 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | GA | |
| - | GA | |
| - | GA | |
| Diagnostic Radiology | MD | |
| Diagnostic Radiology | GA | |
| - | GA | |
| Diagnostic Radiology | GA | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IL |
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