Medicare Enrolled

Dr. Zophia Martinez, D.O.

Radiation Oncology · Jacksonville, FL
Practice pattern: Mixed Practice— Diverse clinical practice across multiple procedure types
4500 SAN PABLO RD S, Jacksonville, FL 32224
9049532000
In practice since 2016 (9 years)
NPI: 1497103121 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. Martinez 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. Martinez

Dr. Zophia Martinez is a radiation oncology in Jacksonville, FL, with 9 years in practice. Based on federal Medicare data, Dr. Martinez performed 108,836 Medicare services across 2,976 unique beneficiaries.

The Data Coverage level for Dr. Martinez 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.

✓ 9 years in practice▲ Top 1% volume in FL

Medicare Practice Summary

Medicare Utilization ↗
108,836
Medicare services
Top 1% in FL for radiation oncology
2,976
Unique beneficiaries
$3
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~12,093 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
MRI contrast dye injection (gadoterate)91,660$0$1
Contrast dye for imaging (iodine-based)14,852$0$2
Mri scan of abdomen before and after contrast287$271$2,478
Mri scan of pelvis before and after contrast284$257$2,485
3d radiographic procedure with computerized image postprocessing229$60$779
CT scan of chest, without contrast203$98$798
Ultrasound scan of head and neck soft tissue156$79$303
3D screening mammography (tomosynthesis)110$52$136
Screening mammography110$125$248
3d radiographic procedure94$19$224
Ct scan of abdomen and pelvis before and after contrast79$271$2,000
Complete ultrasound scan behind abdominal cavity78$81$351
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)51$41$135
Limited ultrasound scan of 1 breast48$61$382
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina48$90$300
Limited ultrasound scan of abdomen47$59$266
Mri scan of abdomen without contrast43$148$1,175
CT scan of abdomen and pelvis with contrast42$248$1,800
Diagnostic mammography of 1 breast41$89$249
Chest X-ray, 2 views38$26$125
Injection, furosemide, up to 20 mg38$0$7
Complete ultrasound scan of abdomen36$92$371
Ct scan of abdomen and pelvis without contrast33$132$1,574
Low dose ct scan of chest for lung cancer screening31$135$800
Mri and low frequency vibrations for measuring tissue stiffness31$101$892
Limited ultrasound scan of pelvis25$32$104
Ultrasound scan of organ tissue for measuring elasticity24$80$262
X-ray of abdomen, 1 view23$23$100
Diagnostic ct scan of large intestine without contrast21$173$645
Ct scan of chest with contrast18$105$900
Diagnostic mammography of both breasts18$117$348
Complete ultrasound scan of pelvis15$65$350
Mri scan of pelvis without contrast12$186$1,163
Other mri scan11$102$779
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 Jacksonville?
Compare radiation oncologys in the Jacksonville area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Radiation Oncologys within 10 mi
267
Per 100K population
26.5
County median income
$68,447
Nearest hospital
MAYO CLINIC
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. Martinez is a mixed practice specialist, with above-average Medicare volume (top 1% in FL).

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. Martinez experienced with mri contrast dye injection (gadoterate)?
Based on Medicare claims data, Dr. Martinez performed 91,660 mri contrast dye injection (gadoterate) 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. Martinez's costs compare to other radiation oncologys in Jacksonville?
Dr. Martinez's average Medicare payment per service is $3. 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. Martinez) 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 →
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 →