OSCAR GRANDAS, MD
Vascular Surgery Physician · KNOXVILLE, TN
Individual Active NPI 1366550014
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 614 | 1,160 | $382,620 | $140,737 | $111,549 |
| 2023 | 669 | 1,412 | $600,750 | $194,234 | $152,348 |
| 2022 | 384 | 1,086 | $592,456 | $193,919 | $150,787 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 96 | $86 | $67 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 95 | $31 | $25 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 90 | $36 | $29 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 64 | $91 | $69 |
| 93925 | Ultrasound of leg arteries or artery grafts | 58 | $35 | $28 |
| 93922 | Ultrasound study of arm and leg arteries | 54 | $11 | $9 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 52 | $20 | $16 |
| 36902 | Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | 52 | $217 | $161 |
| 76937 | Ultrasonic guidance for blood vessel access | 34 | $13 | $10 |
| 77001 | Fluoroscopic guidance for insertion or removal of central vein access device | 30 | $17 | $13 |
| 93922 | Ultrasound study of arm and leg arteries | 25 | $11 | $9 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 24 | $36 | $28 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Vascular Surgery Physician | 2086S0129X | ✓ | 38851 | TN |
| Transplant Surgery Physician | 204F00000X | 38851 | TN |
Medicare participation
Enrolled in Medicare
CMS lists this provider as eligible to order and refer under Medicare. They billed Medicare Part B in 2024.
Enrolment status from public CMS files — not a guarantee of coverage for any particular patient or plan. We hold no commercial-insurance network data; confirm with the provider and your insurer before an appointment.
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
Other Vascular Surgery Physician providers in Tennessee
- NPI 1598057861
- NPI 1396235008
- NPI 1902827728
- NPI 1306953260
- NPI 1386816833
- NPI 1356363477
- NPI 1417070103
- NPI 1730560111
Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.