Dr. Edward Keshishian, MD
What this data tells you about Dr. Keshishian
Dr. Edward Keshishian is a radiation oncology in Tampa, FL, with 9 years in practice. Based on federal Medicare data, Dr. Keshishian performed 4,654 Medicare services across 2,762 unique beneficiaries.
Between the years covered by Open Payments, Dr. Keshishian received a total of $1,864 from 11 pharmaceutical and/or device companies across 37 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. Keshishian 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) | 1,601 | $0 | $2 |
| Chest X-ray, 1 view | 802 | $7 | $37 |
| CT scan of head/brain, without contrast | 401 | $30 | $173 |
| Injection, gadobenate dimeglumine (multihance), per ml | 232 | $1 | $9 |
| Ct scan of abdomen and pelvis without contrast | 159 | $61 | $357 |
| Ct scan of blood vessels of chest with contrast | 155 | $64 | $372 |
| Ct scan of upper spine without contrast | 147 | $34 | $217 |
| Ct scan of blood vessels of head with contrast | 59 | $64 | $358 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 55 | $16 | $92 |
| Mri scan of brain without contrast | 54 | $51 | $300 |
| Knee X-ray, 3 views | 50 | $7 | $40 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 50 | $25 | $143 |
| Ct scan of blood vessels of neck with contrast | 46 | $62 | $357 |
| Ct scan of blood vessels of abdomen and pelvis with contrast | 46 | $76 | $451 |
| Hip X-ray, 2-3 views | 43 | $8 | $47 |
| Limited ultrasound scan of abdomen | 43 | $21 | $120 |
| Shoulder X-ray, 2+ views | 42 | $6 | $40 |
| Ct scan of face without contrast | 38 | $28 | $173 |
| Ct scan of lower spine without contrast | 38 | $33 | $203 |
| X-ray of pelvis, 1-2 views | 34 | $6 | $38 |
| Foot X-ray, 3+ views | 34 | $5 | $34 |
| X-ray of wrist, minimum of 3 views | 33 | $5 | $38 |
| X-ray of knee, 1-2 views | 28 | $6 | $39 |
| X-ray of hand, minimum of 3 views | 27 | $6 | $36 |
| CT scan of chest, without contrast | 25 | $96 | $649 |
| Chest X-ray, 2 views | 23 | $26 | $112 |
| Ct scan of lower spine with contrast | 22 | $44 | $249 |
| X-ray of elbow, minimum of 3 views | 22 | $6 | $38 |
| X-ray of ankle, minimum of 3 views | 21 | $6 | $38 |
| Computed tomography (ct) of brain blood flow, volume, and timing of flow analysis with contrast | 20 | $174 | $270 |
| Ct scan of chest with contrast | 20 | $41 | $253 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 19 | $10 | $51 |
| Mri scan of brain before and after contrast | 18 | $86 | $467 |
| Ct scan of middle spine without contrast | 18 | $36 | $203 |
| Ct scan of middle spine with contrast | 17 | $44 | $248 |
| X-ray of thigh bone, minimum 2 views | 17 | $7 | $40 |
| Ultrasound of both sides of head and neck blood flow | 17 | $30 | $161 |
| Ct scan of pelvis without contrast | 16 | $36 | $222 |
| Ct scan of abdomen and pelvis before and after contrast | 16 | $75 | $411 |
| Imaging for evaluation of swallowing function | 16 | $20 | $109 |
| Bone density scan (DEXA) | 16 | $36 | $190 |
| X-ray of upper arm, minimum of 2 views | 14 | $6 | $38 |
| Ct scan of abdominal aorta and both leg arteries with contrast | 14 | $89 | $488 |
| Complete ultrasound scan behind abdominal cavity | 14 | $84 | $439 |
| X-ray of ribs on side of body, minimum of 3 views | 13 | $9 | $54 |
| X-ray of lower and sacral spine, 2-3 views | 13 | $8 | $48 |
| X-ray of lower leg, 2 views | 12 | $6 | $36 |
| X-ray of abdomen, 1 view | 12 | $23 | $93 |
| CT scan of abdomen and pelvis with contrast | 11 | $242 | $1,221 |
| Mri scan of abdomen without contrast | 11 | $54 | $296 |
Industry Payment Transparency
Open Payments through 2024 ↗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 (2024)
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 2024 |
| 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. Keshishian is a mixed practice specialist, with moderate Medicare volume, and high industry engagement (low-engagement, top 20%).
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. Keshishian experienced with contrast dye for imaging (iodine-based)?
Does Dr. Keshishian receive payments from pharmaceutical companies?
How do Dr. Keshishian's costs compare to other radiation oncologys in Tampa?
What does Data Coverage mean?
Is this data up to date?
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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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