Dr. John McMullen, MD
What this data tells you about Dr. McMullen
Dr. John McMullen is a vascular & interventional radiology physician in Leesburg, FL, with 18 years in practice. Based on federal Medicare data, Dr. McMullen performed 35,082 Medicare services across 2,574 unique beneficiaries.
Between the years covered by Open Payments, Dr. McMullen received a total of $3,033 from 13 pharmaceutical and/or device companies across 46 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in vascular & interventional radiology physician. 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. McMullen 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) | 32,821 | $0 | $2 |
| Chest X-ray, 2 views | 256 | $26 | $99 |
| CT scan of chest, without contrast | 131 | $93 | $403 |
| Ultrasound scan of head and neck soft tissue | 108 | $71 | $299 |
| CT scan of abdomen and pelvis with contrast | 104 | $237 | $930 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 85 | $82 | $349 |
| Ct scan of chest with contrast | 79 | $105 | $525 |
| Ct scan of blood vessels and grafts of heart with contrast | 73 | $224 | $987 |
| Ct scan of blood vessels of chest with contrast | 68 | $183 | $861 |
| Complete ultrasound scan behind abdominal cavity | 61 | $79 | $323 |
| Complete ultrasound scan of abdomen | 58 | $78 | $337 |
| Injection, midazolam hydrochloride, per 1 mg | 56 | $0 | $1 |
| CT scan of head/brain, without contrast | 53 | $26 | $125 |
| Ultrasonic guidance for blood vessel access | 49 | $12 | $45 |
| Ct scan of abdominal aorta and both leg arteries with contrast | 48 | $213 | $1,232 |
| Ultrasound of both sides of head and neck blood flow | 47 | $127 | $531 |
| Ct scan of blood vessels of abdomen and pelvis with contrast | 44 | $306 | $1,159 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 44 | $128 | $555 |
| Ct scan of abdomen and pelvis without contrast | 42 | $126 | $542 |
| Fluoroscopic guidance for needle placement | 42 | $87 | $330 |
| Drainage of fluid from abdominal cavity using imaging guidance | 34 | $224 | $870 |
| Limited ultrasound scan of abdomen | 34 | $58 | $250 |
| Injection, methylprednisolone acetate, 40 mg | 34 | $5 | $23 |
| Chest X-ray, 1 view | 29 | $18 | $76 |
| Limited ultrasound scan behind abdominal cavity | 29 | $44 | $172 |
| Ultrasound study of arm and leg arteries | 28 | $55 | $244 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | 26 | $26 | $144 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 26 | $39 | $148 |
| Injection, fentanyl citrate, 0.1 mg | 26 | $1 | $43 |
| Ultrasound of leg arteries or artery grafts | 25 | $178 | $703 |
| Complete ultrasound scan of pelvis | 24 | $72 | $301 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | 23 | $68 | $261 |
| X-ray of knee, 4 or more views | 23 | $36 | $137 |
| Fluoroscopic guidance for insertion or removal of central vein access device | 23 | $15 | $56 |
| Biopsy and aspiration of bone marrow sample for diagnosis | 22 | $124 | $515 |
| Foot X-ray, 3+ views | 22 | $6 | $25 |
| Ct scan of heart with evaluation of blood vessel calcium | 22 | $78 | $303 |
| Fine needle aspiration biopsy using ultrasound guidance, first growth | 21 | $103 | $402 |
| Aspiration of fluid from chest cavity using imaging guidance | 21 | $247 | $1,060 |
| X-ray of lower and sacral spine, minimum of 4 views | 21 | $40 | $150 |
| Hip X-ray, 2-3 views | 21 | $36 | $138 |
| Ultrasonic guidance for needle placement | 21 | $46 | $173 |
| X-ray of lower and sacral spine, 2-3 views | 19 | $31 | $118 |
| Ultrasound of abdomen and pelvis artery and vein blood flow | 19 | $102 | $464 |
| Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes | 19 | $9 | $33 |
| Mri scan of brain without contrast | 18 | $57 | $214 |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 18 | $83 | $352 |
| Shoulder X-ray, 2+ views | 17 | $27 | $102 |
| Ct scan of abdomen and pelvis before and after contrast | 16 | $234 | $939 |
| Joint injection, major joint | 14 | $50 | $209 |
| Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin | 14 | $642 | $2,618 |
| Insertion of tunneled central venous tube for infusion (5 years or older) | 14 | $210 | $793 |
| Insertion of stomach tube using fluoroscopic guidance with contrast | 14 | $163 | $619 |
| Ct scan of upper spine without contrast | 14 | $32 | $150 |
| X-ray of abdomen, 1 view | 14 | $7 | $26 |
| Review by radiologist of ct guidance for needle placement | 14 | $57 | $216 |
| Complete ultrasound study of arm and leg arteries | 12 | $89 | $350 |
| Needle biopsy of liver through skin | 11 | $64 | $267 |
| Ultrasound scan of scrotum | 11 | $79 | $300 |
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. McMullen is a mixed practice specialist, with above-average Medicare volume (top 4% in FL), and low-engagement industry engagement, with 18 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
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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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