Doctor Profile

Cancer Care · Radiation Oncology

John M. Koval

MD · Radiation Oncology · University Of Miami, Lm Miller School Of Medicine
621 LUMSDEN PROFESSIONAL CT
Brandon, FL 33511
✓ Accepts Medicare 🎓 51+ Years Practicing
418
Medicare Patients / yr
15
Procedures Billed
51
Years Practicing
0
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or John M. Koval's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Koval

See which plans Dr. Koval accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Florida, the fastest way to find a Medicare plan that covers Dr. Koval is to compare every Medicare Advantage and Part D plan available near 33511, FL — the Radiation Oncology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 33511, FL →

Or call the office at (813) 657-4004 to confirm acceptance directly.

What Dr. Koval Does

Dr. Koval served 418 Medicare patients across 1,120 services in the latest CMS reporting year. That's 54% below the average Radiation Oncology in Florida (909 patients across 353 doctors).

ProcedureServicesMedicare Patients
Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)24858
Ct guidance for insertion of radiation therapy fields (77014)24455
Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev (G6012)8925
Design and construction of complex radiation treatment device (77334)8547
Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19 mev (G6013)7620

How to read this: "Services" are the total times Dr. Koval billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

CMS does not list any hospital affiliations for Dr. Koval. This is common for office-based practitioners who don't admit patients to hospitals.

Practice Location & Telehealth Readiness

Dr. Koval practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Koval offers telehealth — broadband availability at your home matters for virtual visits.

Address: 621 LUMSDEN PROFESSIONAL CT, Brandon, FL 33511
Phone: (813) 657-4004

Area Safety Grade

B

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

36 min

Average commute time in this zip · 79% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

94.0058

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Cancer Care Doctors near 33511, FL

If Dr. Koval isn't accepting new patients or isn't in your plan's network, these are the closest cancer care doctors near 33511, FL:

DoctorSpecialtyMedicare Patients / yrDistance
John R. SteelRadiation Oncology1.8K1.0 mi
Randy KahnRadiation Oncology1.0K1.0 mi
Mayer N. FishmanHematology/Oncology2821.5 mi
Kamal SharmaMedical Oncology851.6 mi
Katy TiconaHematology/Oncology241.6 mi

View all cancer care doctors near 33511, FL →

How to Use This Information

Choosing a Medicare plan that covers Dr. Koval takes three steps:

Compare Medicare Plans near 33511, FL → All Doctors near 33511, FL

John M. Koval: Common Questions

Does Dr. Koval accept Medicare?
Yes. Dr. Koval is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Koval depends on that plan's provider network. Compare Medicare plans near 33511, FL →
Where is Dr. Koval's office?
Dr. Koval practices at 621 LUMSDEN PROFESSIONAL CT, Brandon, FL 33511. Phone: (813) 657-4004.
What Medicare plans does Dr. Koval accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (813) 657-4004 to confirm your specific plan is accepted, or compare all Medicare plans near 33511, FL to see available options.
Does Dr. Koval offer telehealth visits?
CMS does not currently list Dr. Koval as offering telehealth. Call the office at (813) 657-4004 to confirm whether virtual visits are available.
How experienced is Dr. Koval?
Dr. Koval graduated in 1975 and has been practicing for approximately 51 years. In the latest CMS reporting year, Dr. Koval treated 418 Medicare patients across 15 distinct procedure types.
How do I know if Dr. Koval is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (813) 657-4004 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Cancer Care Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 33511, FL:

Does your Medicare plan cover Dr. Koval?

Compare Plans near 33511, FL →