Medicare Enrolled
Dr. Yi Liu, M.D., PHD
Radiation Oncology · Leesburg, FL
Practice pattern: Mixed Practice
— Diverse clinical practice across multiple procedure types
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. Liu 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. Liu
Dr. Yi Liu is a radiation oncology specialist in Leesburg, FL, with 19 years of NPI registration. Based on federal Medicare data, Dr. Liu performed 77,691 Medicare services across 6,886 unique beneficiaries.
The Data Coverage level for Dr. Liu 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.
✓ 19 years in practice
▲ Top 2% volume in FL
Medicare Practice Summary
Medicare Utilization ↗77,691
Medicare services
Top 2% in FL for radiation oncology
6,886
Unique beneficiaries
$8
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~4,089 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.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| MRI contrast dye injection (gadoterate) | 47,070 | $0 | $0 |
| Contrast dye for imaging (iodine-based) | 24,049 | $0 | $2 |
| Screening mammography | 923 | $123 | $380 |
| 3D screening mammography (tomosynthesis) | 907 | $51 | $149 |
| Chest X-ray, 2 views | 418 | $24 | $98 |
| Bone density scan (DEXA) | 265 | $37 | $113 |
| CT scan of chest, without contrast | 263 | $90 | $377 |
| Injection, gadolinium-based magnetic resonance contrast agent, not otherwise specified (nos), per ml | 202 | $1 | $1 |
| Diagnostic mammography of 1 breast | 167 | $94 | $372 |
| Ct scan of chest with contrast | 147 | $111 | $507 |
| Mri scan of abdomen before and after contrast | 147 | $265 | $1,059 |
| CT scan of abdomen and pelvis with contrast | 129 | $227 | $919 |
| Limited ultrasound scan of 1 breast | 110 | $65 | $281 |
| Mri scan of both breasts | 107 | $270 | $1,076 |
| X-ray of lower and sacral spine, minimum of 4 views | 101 | $38 | $150 |
| Hip X-ray, 2-3 views | 88 | $33 | $137 |
| Mri scan of leg joint without contrast | 88 | $149 | $627 |
| X-ray of lower and sacral spine, 2-3 views | 86 | $28 | $117 |
| Ct scan of upper spine without contrast | 82 | $36 | $144 |
| Shoulder X-ray, 2+ views | 82 | $24 | $99 |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 79 | $40 | $150 |
| Ultrasound scan of head and neck soft tissue | 76 | $75 | $296 |
| X-ray of hand, minimum of 3 views | 73 | $27 | $107 |
| X-ray of knee, 4 or more views | 73 | $30 | $135 |
| Ct scan of abdomen and pelvis without contrast | 73 | $118 | $516 |
| Diagnostic mammography of both breasts | 73 | $108 | $470 |
| Biopsy of breast and placement of locating device using ultrasound, first growth | 70 | $373 | $1,555 |
| Mri scan of lower spinal canal without contrast | 69 | $149 | $587 |
| Mri scan of arm joint without contrast | 69 | $147 | $629 |
| Complete ultrasound scan of abdomen | 61 | $73 | $298 |
| Ultrasound of both sides of head and neck blood flow | 59 | $122 | $487 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 56 | $86 | $349 |
| Limited ultrasound scan of abdomen | 53 | $60 | $258 |
| Limited ultrasound scan behind abdominal cavity | 50 | $41 | $159 |
| X-ray of wrist, minimum of 3 views | 47 | $30 | $118 |
| Ct scan of abdomen and pelvis before and after contrast | 47 | $153 | $558 |
| 3d radiographic procedure with computerized image postprocessing | 46 | $30 | $114 |
| X-ray of upper spine, 4-5 views | 44 | $39 | $155 |
| Complete ultrasound scan of pelvis | 44 | $67 | $262 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 42 | $129 | $544 |
| X-ray of knee, 1-2 views | 41 | $23 | $100 |
| Knee X-ray, 3 views | 41 | $29 | $118 |
| Technetium tc-99m medronate, diagnostic, per study dose, up to 30 millicuries | 40 | $22 | $45 |
| Foot X-ray, 3+ views | 39 | $23 | $100 |
| Complete ultrasound scan behind abdominal cavity | 36 | $73 | $323 |
| Biopsy of breast and placement of locating device using x-ray with needle, first growth | 33 | $384 | $1,529 |
| X-ray of middle spine, 3 views | 31 | $29 | $116 |
| X-ray of both hips, minimum of 5 views | 31 | $42 | $180 |
| X-ray of abdomen, 1 view | 29 | $22 | $89 |
| Nuclear medicine study of bone and/or joint whole body | 26 | $211 | $810 |
| Ct scan of face without contrast | 25 | $30 | $123 |
| Mri scan of leg without contrast | 25 | $167 | $700 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | 25 | $32 | $128 |
| Fine needle aspiration biopsy using ultrasound guidance, first growth | 24 | $103 | $404 |
| X-ray of upper spine, 2-3 views | 24 | $31 | $116 |
| X-ray of ankle, minimum of 3 views | 24 | $26 | $109 |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 24 | $90 | $341 |
| Injection of drug or substance into vein | 24 | $29 | $110 |
| CT scan of head/brain, without contrast | 22 | $80 | $323 |
| Mri scan of brain before and after contrast | 22 | $234 | $975 |
| Ct scan of arm without contrast | 22 | $102 | $502 |
| Mri scan of abdomen without contrast | 22 | $134 | $638 |
| Ct scan of leg without contrast | 21 | $99 | $405 |
| Ultrasound of abdomen and pelvis artery and vein blood flow | 21 | $107 | $447 |
| X-ray of ribs on side of body, minimum of 3 views | 20 | $10 | $40 |
| Mri scan of brain without contrast | 19 | $158 | $599 |
| X-ray of ribs on side of body, 2 views | 19 | $27 | $108 |
| Ultrasound study of arm and leg arteries | 19 | $55 | $242 |
| Ct scan of blood vessels of chest with contrast | 18 | $191 | $859 |
| Mri scan of pelvis before and after contrast | 18 | $236 | $1,080 |
| Mri scan of upper spinal canal without contrast | 17 | $141 | $590 |
| X-ray of pelvis, 1-2 views | 17 | $22 | $84 |
| Ct scan of lower spine without contrast | 16 | $35 | $146 |
| X-ray of hip, 1 view | 16 | $7 | $28 |
| X-ray of thigh bone, minimum 2 views | 16 | $7 | $28 |
| Double contrast x-ray of esophagus | 15 | $81 | $326 |
| Nuclear medicine study of bone taken at different times | 15 | $247 | $961 |
| Ultrasound of leg arteries or artery grafts | 14 | $168 | $663 |
| X-ray of shoulder, 1 view | 13 | $6 | $23 |
| Ct scan of abdomen with contrast | 13 | $173 | $665 |
| Nuclear medicine study of liver and bile duct system with use of drugs | 13 | $311 | $1,189 |
| Technetium tc-99m mebrofenin, diagnostic, per study dose, up to 15 millicuries | 13 | $7 | $28 |
| Injection, sincalide, 5 micrograms | 13 | $81 | $103 |
| X-ray of elbow, minimum of 3 views | 12 | $19 | $94 |
| Mri scan of arm without contrast | 12 | $219 | $959 |
| Complete x-ray of body bones | 12 | $71 | $290 |
| Biopsy of breast and placement of locating device using mri, first growth | 11 | $583 | $2,426 |
| Chest X-ray, 1 view | 11 | $17 | $77 |
| X-ray of abdomen, 2 views | 11 | $28 | $108 |
| 3d radiographic procedure | 11 | $19 | $71 |
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.
Geographic Context
Radiation oncologists within 10 mi
39
Per 100K population
9.8
County median income
$69,956
Nearest hospital
UF HEALTH LEESBURG HOSPITAL
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | — No payments | N/A |
| Disciplinary History | — Not public | N/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. Liu is a mixed practice specialist, with above-average Medicare volume (top 2% in FL), with 19 years of NPI registration.
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. Liu experienced with mri contrast dye injection (gadoterate)?
Based on Medicare claims data, Dr. Liu performed 47,070 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. Liu's costs compare to other radiation oncologists in Leesburg?
Dr. Liu's average Medicare payment per service is $8. 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. Liu) 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.
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