Doctor Profile

Cancer Care · Radiation Oncology

Harry Quon

MD · Radiation Oncology
5215 LOUGHBORO RD NW
SIBLEY MEMORIAL HOSPITAL
Washington, DC 20016
✓ Accepts Medicare 🎓 33+ Years Practicing
619
Medicare Patients / yr
12
Procedures Billed
33
Years Practicing
1
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 Harry Quon'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. Quon

See which plans Dr. Quon accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for District of Columbia, the fastest way to find a Medicare plan that covers Dr. Quon is to compare every Medicare Advantage and Part D plan available near 20016, MD — the Radiation Oncology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 20016, MD →

Or call the office at (202) 537-4000 to confirm acceptance directly.

What Dr. Quon Does

Dr. Quon served 619 Medicare patients across 1,970 services in the latest CMS reporting year. That's 17% below the average Radiation Oncology in District of Columbia (744 patients across 36 doctors).

ProcedureServicesMedicare Patients
Ct guidance for insertion of radiation therapy fields (77014)1,121103
Radiation treatment management, 5 treatment sessions (77427)18636
Diagnostic exam of voice box using a flexible endoscope (31575)172120
Design and construction of complex radiation treatment device (77334)10137
Calculation of radiation therapy dose (77300)8736

How to read this: "Services" are the total times Dr. Quon 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

Dr. Quon is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Johns Hopkins Hospital, The

Baltimore, MD
★★★★☆ 4/5 CMS Rating

Practice Location & Telehealth Readiness

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

Address: 5215 LOUGHBORO RD NW, SIBLEY MEMORIAL HOSPITAL, Washington, DC 20016
Phone: (202) 537-4000

Area Safety Grade

C-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

32 min

Average commute time in this zip · 37% 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

86.6767

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 20016, MD

If Dr. Quon isn't accepting new patients or isn't in your plan's network, these are the closest cancer care doctors near 20016, MD:

DoctorSpecialtyMedicare Patients / yrDistance
Omar TahaHematology/Oncology1.0 mi
Talya LauferRadiation Oncology1.4 mi
Stephen GrecoRadiation Oncology1.7K1.4 mi
Akila ViswanathanRadiation Oncology1981.4 mi
Curtiland DevilleRadiation Oncology5121.4 mi
Marie K. GurkaRadiation Oncology5501.4 mi

View all cancer care doctors near 20016, MD →

How to Use This Information

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

Compare Medicare Plans near 20016, MD → All Doctors near 20016, MD

Harry Quon: Common Questions

Does Dr. Quon accept Medicare?
Yes. Dr. Quon is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Quon depends on that plan's provider network. Compare Medicare plans near 20016, MD →
Where is Dr. Quon's office?
Dr. Quon practices at 5215 LOUGHBORO RD NW, SIBLEY MEMORIAL HOSPITAL, Washington, DC 20016. Phone: (202) 537-4000.
What Medicare plans does Dr. Quon accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (202) 537-4000 to confirm your specific plan is accepted, or compare all Medicare plans near 20016, MD to see available options.
Does Dr. Quon offer telehealth visits?
CMS does not currently list Dr. Quon as offering telehealth. Call the office at (202) 537-4000 to confirm whether virtual visits are available.
How experienced is Dr. Quon?
Dr. Quon graduated in 1993 and has been practicing for approximately 33 years. In the latest CMS reporting year, Dr. Quon treated 619 Medicare patients across 12 distinct procedure types.
How do I know if Dr. Quon 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 (202) 537-4000 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 20016, MD:

Does your Medicare plan cover Dr. Quon?

Compare Plans near 20016, MD →