Medicare Enrolled

Dr. Fredrick Carolan, M. D.

Radiation Oncology · Clearwater, FL
Practice pattern: Mixed Practice— Diverse clinical practice across multiple procedure types
1106 DRUID RD S, Clearwater, FL 33756
7274413711
In practice since 2005 (20 years)
NPI: 1831189521 verify on NPPES ↗
High
DATA COVERAGE
Data in 3 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Carolan from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Carolan

Dr. Fredrick Carolan is a radiation oncology in Clearwater, FL, with 20 years in practice. Based on federal Medicare data, Dr. Carolan performed 35,355 Medicare services across 3,126 unique beneficiaries.

The Data Coverage level for Dr. Carolan is 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.

✓ 20 years in practice▲ Top 7% volume in FL

Medicare Practice Summary

Medicare Utilization ↗
35,355
Medicare services
Top 7% in FL for radiation oncology
3,126
Unique beneficiaries
$5
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~1,768 Medicare services per year of practice

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.

ProcedureVolumeAvg. paidAvg. submitted
Contrast dye for imaging (iodine-based)27,576$0$3
MRI contrast dye injection (gadobutrol)4,912$0$1
Chest X-ray, 1 view739$7$47
Chest X-ray, 2 views221$23$83
CT scan of chest, without contrast190$95$626
CT scan of abdomen and pelvis with contrast121$233$1,202
Complete ultrasound scan behind abdominal cavity106$73$316
Ct scan of abdomen and pelvis without contrast81$130$906
Ct scan of chest with contrast80$95$820
Ct scan of upper spine without contrast76$36$275
Ultrasound scan of head and neck soft tissue69$76$287
Ct scan of abdomen and pelvis before and after contrast63$265$1,458
Mri scan of abdomen before and after contrast62$248$1,610
X-ray of abdomen, 1 view55$22$75
Ultrasound study of one arm or leg veins with compression and maneuvers53$80$298
Complete ultrasound scan of abdomen50$77$331
Imaging for evaluation of swallowing function46$20$137
X-ray of lower and sacral spine, minimum of 4 views42$31$132
Hip X-ray, 2-3 views40$30$116
X-ray of hand, minimum of 3 views38$23$90
CT scan of head/brain, without contrast37$77$482
Low dose ct scan of chest for lung cancer screening34$133$338
Shoulder X-ray, 2+ views33$24$85
Ultrasound of both sides of head and neck blood flow33$118$498
Ct scan of face without contrast30$31$219
X-ray of pelvis, 1-2 views29$6$45
Limited ultrasound scan of abdomen27$50$252
X-ray of lower and sacral spine, 2-3 views26$26$96
Knee X-ray, 3 views25$27$101
X-ray of thigh bone, 1 view24$6$43
X-ray of ribs on side of body, minimum of 3 views22$9$70
Complete ultrasound scan of pelvis22$60$294
Ct scan of soft tissue of neck with contrast21$130$745
Ct scan of blood vessels of chest with contrast20$190$1,091
Ultrasound scan of scrotum20$53$293
Mri scan of brain without contrast19$53$379
Foot X-ray, 3+ views19$23$85
X-ray of upper spine, 2-3 views18$25$91
X-ray of wrist, minimum of 3 views18$26$101
Double contrast x-ray of esophagus18$69$265
X-ray of both hips, minimum of 5 views17$47$151
Ultrasound study of arm or leg veins with compression and maneuvers16$126$497
Mri scan of lower spinal canal without contrast15$113$1,200
X-ray of knee, 4 or more views15$33$114
X-ray of ankle, minimum of 3 views15$6$45
Ct scan of lower spine without contrast14$102$626
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina14$73$303
Bone density scan (DEXA)14$36$292
X-ray of upper spine, 4-5 views13$33$128
Ct scan of blood vessels of abdomen and pelvis with contrast13$283$2,077
Ct scan of blood vessels of head with contrast12$66$450
Ct scan of blood vessels of neck with contrast12$63$450
X-ray of middle spine, 3 views12$28$91
X-ray lower and sacral spine, minimum of 6 views12$43$173
Limited ultrasound scan of joint or other extremity structure except blood vessels12$30$140
Ultrasound of leg arteries or artery grafts12$176$635
X-ray of lower leg, 2 views11$6$43
Ct scan of leg without contrast11$102$600
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
Looking for a radiation oncology in Clearwater?
Compare radiation oncologys in the Clearwater area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Radiation Oncologys within 10 mi
333
Per 100K population
34.7
County median income
$70,293
Nearest hospital
MORTON PLANT HOSPITAL
0.0 mi

Data Sources

Provider Registry✓ NPPESWeekly updates
Medicare Enrollment✓ PECOSMonthly updates
Practice Data✓ Medicare Util.Annual (CY lag)
Industry Payments— No paymentsN/A
Disciplinary History— Not publicN/A

This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This measures how much public data is available about a provider — not how good they are. How we calculate this →

Summary

Dr. Carolan is a mixed practice specialist, with above-average Medicare volume (top 7% in FL), with 20 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

Is Dr. Carolan experienced with contrast dye for imaging (iodine-based)?
Based on Medicare claims data, Dr. Carolan performed 27,576 contrast dye for imaging (iodine-based) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
How do Dr. Carolan's costs compare to other radiation oncologys in Clearwater?
Dr. Carolan's average Medicare payment per service is $5. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently High for Dr. Carolan) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →

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About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, 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.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →