Dr. Alexander Quiroz Casian, M.D
What this data tells you about Dr. Quiroz Casian
Dr. Alexander Quiroz Casian is a radiation oncology specialist in Miami, FL, with 12 years of NPI registration. Based on federal Medicare data, Dr. Quiroz Casian performed 21,825 Medicare services across 5,670 unique beneficiaries.
Between the years covered by Open Payments, Dr. Quiroz Casian received a total of $14 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 radiation oncology. 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. Quiroz Casian 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 |
|---|---|---|---|
| Contrast dye for imaging (iodine-based) | 9,970 | $0 | $2 |
| Injection, gadobenate dimeglumine (multihance), per ml | 2,697 | $1 | $9 |
| MRI contrast dye injection (gadoterate) | 2,170 | $0 | $13 |
| MRI contrast dye injection (gadobutrol) | 1,433 | $0 | $4 |
| Chest X-ray, 1 view | 1,019 | $6 | $38 |
| 3D screening mammography (tomosynthesis) | 784 | $33 | $141 |
| Screening mammography | 784 | $100 | $424 |
| Bone density scan (DEXA) | 204 | $36 | $190 |
| Ct scan of blood vessels of chest with contrast | 186 | $62 | $381 |
| Ct scan of upper spine without contrast | 184 | $33 | $222 |
| CT scan of chest, without contrast | 134 | $90 | $630 |
| Chest X-ray, 2 views | 116 | $20 | $91 |
| Complete ultrasound scan of 1 breast | 116 | $87 | $622 |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 109 | $42 | $219 |
| Mri scan of abdomen before and after contrast | 96 | $253 | $1,857 |
| Complete ultrasound scan behind abdominal cavity | 91 | $64 | $431 |
| Gallium ga-68 gozetotide, diagnostic, (illuccix), 1 millicurie | 84 | $737 | $940 |
| Diagnostic mammography of 1 breast | 80 | $95 | $512 |
| Mri scan of pelvis before and after contrast | 56 | $228 | $2,039 |
| Foot X-ray, 3+ views | 55 | $5 | $34 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 54 | $15 | $92 |
| Ct scan of blood vessels of abdomen and pelvis with contrast | 52 | $80 | $451 |
| Ultrasound scan of head and neck soft tissue | 52 | $81 | $446 |
| Ct scan of blood vessels of head with contrast | 51 | $65 | $358 |
| CT scan of abdomen and pelvis with contrast | 48 | $208 | $1,114 |
| Ct scan of blood vessels of neck with contrast | 46 | $57 | $361 |
| Nuclear medicine study from skull base to mid-thigh with ct scan | 46 | $1,173 | $5,338 |
| X-ray of hand, minimum of 3 views | 45 | $6 | $36 |
| X-ray of pelvis, 1-2 views | 44 | $6 | $39 |
| Diagnostic mammography of both breasts | 41 | $118 | $649 |
| Mri scan of brain before and after contrast | 40 | $218 | $1,274 |
| Ct scan of pelvis without contrast | 40 | $38 | $222 |
| Hip X-ray, 2-3 views | 40 | $8 | $56 |
| X-ray of ankle, minimum of 3 views | 38 | $6 | $39 |
| Ct scan of chest with contrast | 35 | $87 | $797 |
| Ct scan of middle spine without contrast | 35 | $36 | $203 |
| Mri scan of lower spinal canal without contrast | 35 | $111 | $792 |
| X-ray of wrist, minimum of 3 views | 35 | $6 | $38 |
| Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 35 | $409 | $910 |
| X-ray of knee, 1-2 views | 32 | $6 | $39 |
| Ct scan of abdomen and pelvis before and after contrast | 31 | $258 | $1,382 |
| CT scan of head/brain, without contrast | 30 | $67 | $414 |
| Complete ultrasound scan of abdomen | 30 | $79 | $458 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 30 | $25 | $164 |
| X-ray of thigh bone, minimum 2 views | 27 | $7 | $40 |
| Ct scan of face without contrast | 26 | $28 | $173 |
| X-ray of elbow, minimum of 3 views | 26 | $7 | $38 |
| Limited ultrasound scan of abdomen | 26 | $54 | $362 |
| Mri scan of upper spinal canal without contrast | 25 | $112 | $742 |
| Ct scan of abdomen and pelvis without contrast | 24 | $120 | $793 |
| X-ray of forearm, 2 views | 22 | $5 | $36 |
| Shoulder X-ray, 2+ views | 21 | $16 | $99 |
| X-ray of lower and sacral spine, 2-3 views | 19 | $6 | $50 |
| Mri scan of brain without contrast | 18 | $141 | $893 |
| Ct scan of lower spine with contrast | 18 | $45 | $249 |
| X-ray of lower leg, 2 views | 18 | $4 | $40 |
| Mri scan of abdomen without contrast | 18 | $143 | $1,199 |
| X-ray of upper arm, minimum of 2 views | 17 | $6 | $38 |
| Knee X-ray, 3 views | 17 | $30 | $134 |
| X-ray of abdomen, 1 view | 16 | $22 | $105 |
| X-ray of ribs on side of body, minimum of 3 views | 15 | $8 | $54 |
| Ct scan of lower spine without contrast | 15 | $73 | $628 |
| Computed tomography (ct) of brain blood flow, volume, and timing of flow analysis with contrast | 14 | $178 | $270 |
| Ct scan of middle spine with contrast | 13 | $45 | $248 |
| Imaging for evaluation of swallowing function | 13 | $19 | $109 |
| Limited ultrasound scan of pelvis | 13 | $31 | $173 |
| Mri scan of both breasts | 13 | $265 | $2,012 |
| Ultrasound of both sides of head and neck blood flow | 13 | $29 | $164 |
| Low dose ct scan of chest for lung cancer screening | 12 | $139 | $769 |
| Mri scan of lower spinal canal before and after contrast | 11 | $243 | $1,552 |
| Complete ultrasound scan of pelvis | 11 | $71 | $418 |
| Ultrasound of abdomen and pelvis artery and vein blood flow | 11 | $87 | $625 |
Industry Payment Transparency
Open Payments through 2023 ↗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 (2023)
Associated products mentioned in payments ›
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 2023 |
| 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. Quiroz Casian is a mixed practice specialist, with above-average Medicare volume (top 11% in FL), with low-engagement industry engagement.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Quiroz Casian experienced with contrast dye for imaging (iodine-based)?
Does Dr. Quiroz Casian receive payments from pharmaceutical companies?
How do Dr. Quiroz Casian's costs compare to other radiation oncologists in Miami?
What does Data Coverage mean?
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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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