Doctor Profile

Cancer Care · Radiation Oncology

Jonathan A. Abelson

MD · Radiation Oncology · University Of California, Geffen School Of Medicine
100 CASA ST C
San Luis Obispo, CA 93405
✓ Accepts Medicare 🎓 19 Years Practicing
1.1K
Medicare Patients / yr
24
Procedures Billed
19
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 Jonathan A. Abelson'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. Abelson

See which plans Dr. Abelson accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for California, the fastest way to find a Medicare plan that covers Dr. Abelson is to compare every Medicare Advantage and Part D plan available near 93405, CA — the Radiation Oncology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 93405, CA →

Or call the office at (805) 541-1932 to confirm acceptance directly.

What Dr. Abelson Does

Dr. Abelson served 1,060 Medicare patients across 5,111 services in the latest CMS reporting year. That's 50% above the average Radiation Oncology in California (707 patients across 428 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)1,37751
Ct guidance for insertion of radiation therapy fields (77014)1,109105
Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev (G6012)64731
Continuing radiation therapy consultation per week (77336)42990
Radiation treatment management, 5 treatment sessions (77427)384115

How to read this: "Services" are the total times Dr. Abelson 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. Abelson is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Los Robles Hospital & Medical Center

Thousand Oaks, CA
★★★★☆ 4/5 CMS Rating

Practice Location & Telehealth Readiness

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

Address: 100 CASA ST C, San Luis Obispo, CA 93405
Phone: (805) 541-1932

Area Safety Grade

C

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

17 min

Average commute time in this zip · 82% 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

53.5737

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 93405, CA

If Dr. Abelson isn't accepting new patients or isn't in your plan's network, these are the closest cancer care doctors near 93405, CA:

DoctorSpecialtyMedicare Patients / yrDistance
Kenneth J. BiehlRadiation Oncology1.0K2.9 mi
Jacob AndradeRadiation Oncology1.2K2.9 mi
Eric M. ChungRadiation Oncology2.9 mi
Daniel R. LewisHematology/Oncology2603.2 mi
Lin SoeHematology/Oncology8233.2 mi

View all cancer care doctors near 93405, CA →

How to Use This Information

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

Compare Medicare Plans near 93405, CA → All Doctors near 93405, CA

Jonathan A. Abelson: Common Questions

Does Dr. Abelson accept Medicare?
Yes. Dr. Abelson is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Abelson depends on that plan's provider network. Compare Medicare plans near 93405, CA →
Where is Dr. Abelson's office?
Dr. Abelson practices at 100 CASA ST C, San Luis Obispo, CA 93405. Phone: (805) 541-1932.
What Medicare plans does Dr. Abelson accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (805) 541-1932 to confirm your specific plan is accepted, or compare all Medicare plans near 93405, CA to see available options.
Does Dr. Abelson offer telehealth visits?
CMS does not currently list Dr. Abelson as offering telehealth. Call the office at (805) 541-1932 to confirm whether virtual visits are available.
How experienced is Dr. Abelson?
Dr. Abelson graduated in 2007 and has been practicing for approximately 19 years. In the latest CMS reporting year, Dr. Abelson treated 1,060 Medicare patients across 24 distinct procedure types.
How do I know if Dr. Abelson 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 (805) 541-1932 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 93405, CA:

Does your Medicare plan cover Dr. Abelson?

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