Dr. Kardelina Diaz, M.D.
What this data tells you about Dr. Diaz
Dr. Kardelina Diaz is a neuroradiology physician in Jacksonville, FL, with 17 years in practice. Based on federal Medicare data, Dr. Diaz performed 4,348 Medicare services across 4,154 unique beneficiaries.
Between the years covered by Open Payments, Dr. Diaz received a total of $110 from 1 pharmaceutical and/or device company across 1 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in neuroradiology physician. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Diaz is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Chest X-ray, 1 view | 796 | $7 | $59 |
| Screening mammography | 272 | $37 | $220 |
| CT scan of head/brain, without contrast | 234 | $31 | $278 |
| CT scan of chest, without contrast | 223 | $40 | $336 |
| 3D screening mammography (tomosynthesis) | 221 | $29 | $198 |
| X-ray of abdomen, 1 view | 146 | $7 | $59 |
| Chest X-ray, 2 views | 142 | $8 | $72 |
| Ct scan of abdomen and pelvis without contrast | 122 | $65 | $715 |
| CT scan of abdomen and pelvis with contrast | 112 | $68 | $765 |
| Ct scan of blood vessels of chest with contrast | 110 | $67 | $637 |
| Ct scan of upper spine without contrast | 93 | $36 | $336 |
| Imaging for evaluation of swallowing function | 93 | $21 | $176 |
| Ct scan of blood vessels of neck with contrast | 86 | $64 | $580 |
| Ct scan of blood vessels of head with contrast | 76 | $67 | $580 |
| Mri scan of brain without contrast | 73 | $55 | $488 |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 72 | $22 | $198 |
| X-ray of lower and sacral spine, 2-3 views | 61 | $8 | $81 |
| Hip X-ray, 2-3 views | 61 | $8 | $75 |
| Ct scan of lower spine without contrast | 53 | $36 | $336 |
| Foot X-ray, 3+ views | 53 | $8 | $67 |
| Complete ultrasound scan behind abdominal cavity | 53 | $26 | $243 |
| Ultrasound scan of head and neck soft tissue | 52 | $21 | $185 |
| Limited ultrasound scan of 1 breast | 52 | $23 | $265 |
| Mri scan of lower spinal canal without contrast | 51 | $55 | $495 |
| Limited ultrasound scan of abdomen | 51 | $21 | $193 |
| Bone density scan (DEXA) | 47 | $10 | $72 |
| Diagnostic mammography of 1 breast | 43 | $28 | $220 |
| Mri scan of brain before and after contrast | 42 | $84 | $781 |
| Diagnostic mammography of both breasts | 41 | $34 | $273 |
| X-ray of lower and sacral spine, minimum of 4 views | 40 | $9 | $108 |
| Ct scan of blood vessels of abdomen and pelvis with contrast | 40 | $83 | $698 |
| Shoulder X-ray, 2+ views | 39 | $7 | $73 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 38 | $17 | $153 |
| Knee X-ray, 3 views | 35 | $8 | $83 |
| Nuclear medicine study from skull base to mid-thigh with ct scan | 33 | $86 | $830 |
| X-ray of hand, minimum of 3 views | 30 | $7 | $68 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 30 | $26 | $234 |
| Ct scan of chest with contrast | 28 | $44 | $412 |
| Ct scan of abdomen and pelvis before and after contrast | 28 | $74 | $816 |
| X-ray of ankle, minimum of 3 views | 27 | $7 | $59 |
| X-ray of ribs on side of body, minimum of 3 views | 23 | $10 | $87 |
| X-ray of upper spine, 2-3 views | 23 | $8 | $81 |
| Ultrasound of leg arteries or artery grafts | 23 | $29 | $193 |
| Low dose ct scan of chest for lung cancer screening | 22 | $52 | $332 |
| Mri scan of upper spinal canal without contrast | 22 | $56 | $532 |
| X-ray of wrist, minimum of 3 views | 22 | $7 | $67 |
| Ultrasound of both sides of head and neck blood flow | 22 | $31 | $201 |
| Ct scan of soft tissue of neck with contrast | 21 | $53 | $453 |
| Ct scan of middle spine without contrast | 21 | $37 | $336 |
| Complete ultrasound scan of abdomen | 21 | $29 | $265 |
| Ct scan of face without contrast | 20 | $32 | $374 |
| X-ray of pelvis, 1-2 views | 19 | $6 | $66 |
| Ultrasound of one leg arteries or artery grafts | 18 | $18 | $137 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | 17 | $27 | $134 |
| Computed tomography (ct) of brain blood flow, volume, and timing of flow analysis with contrast | 16 | $178 | $450 |
| X-ray of middle spine, 3 views | 16 | $9 | $72 |
| Ct scan of pelvis without contrast | 14 | $39 | $356 |
| X-ray of knee, 1-2 views | 14 | $6 | $71 |
| X-ray of both hips, minimum of 5 views | 13 | $12 | $108 |
| X-ray of foot, 2 views | 12 | $7 | $56 |
| Ct scan of leg without contrast | 12 | $31 | $339 |
| Single contrast x-ray of upper digestive tract | 12 | $28 | $230 |
| Ultrasound scan of abdominal aorta | 12 | $27 | $115 |
| Ultrasound scan of scrotum | 12 | $23 | $214 |
| X-ray of lower leg, 2 views | 11 | $6 | $62 |
| Nuclear medicine study of bone and/or joint whole body | 11 | $32 | $280 |
Industry Payment Transparency
Open Payments through 2018 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2018)
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2018 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Diaz is a mixed practice specialist, with above-average Medicare volume (top 28% in FL), and low-engagement industry engagement, with 17 years of practice experience.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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