Dr. Jonathan Alan Abelson, MD

  • Ventura, CA
  • Radiation oncologist
NPI1730348053PAC ID7911163480
Medicare services, 2024
4,245
Medicare patients, 2024
248
Part D claims, 2024
56
Publications
9
Clinical trials
1
Practice address
2900 Loma Vista Rd, Ventura, CA 93003
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Coastal Radiation Oncology Medical Group Inc - HOPD

Acute Care Hospital outpatient department · Ventura, California

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Dr. Jonathan Alan Abelson is a radiation oncologist in Ventura, California

Dr. Abelson practices at Coastal Radiation Oncology Medical Group Inc - HOPD in Ventura, California.

Dr. Abelson's NPI, 1730348053, was assigned on June 2, 2008. Dr. Abelson graduated from David Geffen School of Medicine at UCLA in 2007. Dr. Abelson holds California license A105322.

NPI and contact details
Medicare PAC ID
7911163480
NPI enumeration date
June 2, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
45
Medical school graduation
2007

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Jonathan Alan Abelson practices at Coastal Radiation Oncology Medical Group Inc - HOPD in Ventura, California

Dr. Abelson's primary practice is Coastal Radiation Oncology Medical Group Inc - HOPD, at 2900 Loma Vista Rd, Ventura, CA 93003.

  • Coastal Radiation Oncology Medical Group Inc - HOPD
    2900 Loma Vista Rd, Ventura, CA 93003

Source: Dmand AI Affiliation Data

Dr. Jonathan Alan Abelson is affiliated with 3 sites of care and 2 medical groups

Dr. Abelson's primary practice is Coastal Radiation Oncology Medical Group Inc - HOPD in Ventura, California. Dr. Abelson is also affiliated with Los Robles Regional Medical Center. The medical group on file is Coastal Radiation Oncology. Dmand AI also links Dr. Abelson to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Abelson's employer is on file too: a hospital.

See all 5 affiliations for Dr. Abelson

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Jonathan Alan Abelson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Abelson practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Coastal Radiation Oncology Medical Group Inc - HOPDAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jonathan Alan Abelson is one of 685 radiation oncologists in California

Radiation oncology is Dr. Abelson's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Abelson is board certified in radiation oncology by the American Board of Radiology. Dr. Abelson is licensed in California.

Specialties and state licenses

  • Radiation oncology, CaliforniaPrimaryLicense A105322 · 2008 to 2026 · taxonomy 2085R0001X

Clinical focus

Dmand AI lists bladder cancer radiation, bone cancer radiation, brain cancer radiation, brain tumor radiation, breast cancer radiation, colorectal cancer radiation, head & neck cancer radiation and lung cancer radiation among the conditions Dr. Abelson treats.

Radiation oncologists near Dr. Abelson

Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.

685radiation oncologists in California
6radiation oncologists in Ventura

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Jonathan Alan Abelson billed Medicare for 4,245 services in 2024

CMS data shows 4,245 Medicare services from Dr. Abelson across 22 procedure codes in 2024, for 248 Medicare patients. Medicare paid $865,226 for them.

Medicare services, 20244,245
Medicare patients248
Paid by Medicare$865,226
Procedure codes22

Dr. Abelson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 2,7592024: 2,42412%
Other services
2023: 2,1582024: 1,63224%
Office and hospital visits
2023: 1942024: 1893%

Where Dr. Abelson's Medicare services took place, 2024

  • In an office4,13998%
  • In a facility1062%

Dr. Abelson compared with the California median for radiation oncologists, 2024

  • Dr. Abelson
  • California median
Medicare services
4,245vs 1,4442.9 times
Medicare patients
248vs 16451% above
Part D claims
12vs 3263% below

Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.

Dr. Abelson's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Jonathan Alan Abelson treated 248 Medicare patients in 2024, average age 76

CMS counts 248 Medicare patients who saw Dr. Abelson in 2024. The largest group is 75 to 84, with 105 patients. 75% of them have cancer, and 75% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Abelson's median patient age at 70, with 55% women.

Medicare patients, 2024248
Average age76
Average risk score1.66
Also on Medicaid10%

Dr. Abelson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Abelson's Medicare patients by sex, 2024

  • Women11546%
  • Men13354%

Chronic conditions among Dr. Abelson's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Arthritis50%
  5. Ischemic heart disease35%
  6. Anxiety28%
  7. Chronic kidney disease28%
  8. Diabetes27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Abelson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women55%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Jonathan Alan Abelson wrote 56 Medicare Part D claims in 2024

In 2024, Dr. Abelson wrote 56 Medicare Part D claims for 26 patients. 96% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $167 in total drug cost. In 2021, CMS named 24 claims across 2 drugs.

Part D claims, 202456
Drugs named by CMS1
Total drug cost$167
Part D patients26

Dr. Abelson's Part D claims by kind of drug, 2024

  • Generic54 claims96%
  • Brand-name and other2 claims4%

Dr. Abelson's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2021 to 2024

  • 2021
  • 2024
Claims for drugs CMS names
2021: 242024: 1250%

Drugs named by CMS: 1 in 2024, 2 in 2021.

See all prescribing by Dr. Abelson

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Jonathan Alan Abelson scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Abelson for performance year 2024, reported individually. Dr. Abelson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes
MIPS final score, 2024
75 of 100

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Jonathan Alan Abelson has 9 publications on record

Dmand AI links 9 papers to Dr. Abelson, published from 2010 to 2023. 2011 was the busiest year, with 5. The most frequent topics are Lung Neoplasms, Radiosurgery and Adenocarcinoma. Dr. Abelson's most frequent co-authors are Quynh-Thu Xuan Le, MD, Billy W. Loo, MD, PhD and James Don Murphy, MD.

Papers9
Years published2010 to 2023

Dr. Abelson's papers by year, 2010 to 2023

Topics Dr. Abelson writes about most

  • Lung Neoplasms
  • Radiosurgery
  • Adenocarcinoma
  • Positron-Emission Tomography

Dr. Abelson's most frequent co-authors

Recent publications by Dr. Abelson

See all 9 publications and co-authors

See who Dr. Abelson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Abelson works with, so you can find a warm path to the right radiation oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Jonathan Alan Abelson has worked on 1 clinical trial

Dmand AI links Dr. Abelson to 1 clinical trial. Conditions studied include Mesothelioma and Neoplasms, Mesothelial.

Conditions in Dr. Abelson's trials

  • Mesothelioma
  • Neoplasms, Mesothelial

Investigators on the most trials with Dr. Abelson

Recent clinical trials with Dr. Abelson

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Jonathan Alan Abelson received $648 in industry payments from 2017 to 2025

CMS Open Payments shows 23 general payments to Dr. Abelson from 10 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $186.

General payments to Dr. Abelson by program year, 2017 to 2025

Companies that paid Dr. Abelson the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Abelson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Jonathan Alan Abelson graduated from David Geffen School of Medicine at UCLA

Dr. Abelson graduated from David Geffen School of Medicine at UCLA in 2007.

  1. Medical schoolDavid Geffen School of Medicine at UCLA
  2. Board certified in radiation oncologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Jonathan Alan Abelson accepts plans from 15 insurance carriers

Dr. Abelson is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Abelson accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO7
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Jonathan Alan Abelson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Jonathan Alan Abelson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Jonathan Alan Abelson's NPI number?

Dr. Jonathan Alan Abelson's NPI number is 1730348053. It was assigned on June 2, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Jonathan Alan Abelson?

Dr. Jonathan Alan Abelson is a radiation oncologist in Ventura, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Jonathan Alan Abelson practice?

Dr. Abelson practices at 2900 Loma Vista Rd, Ventura, CA 93003. Dr. Abelson's primary practice is Coastal Radiation Oncology Medical Group Inc - HOPD in Ventura, California. Dmand AI also links Dr. Abelson to 1 group practice or clinic and 1 medical group.

What is Dr. Jonathan Alan Abelson's medical license number?

Dr. Abelson holds California license A105322.

Which hospitals is Dr. Jonathan Alan Abelson affiliated with?

Dr. Abelson is affiliated with Los Robles Regional Medical Center.

What medical group is Dr. Jonathan Alan Abelson part of?

Dr. Abelson is linked to Coastal Radiation Oncology. Dmand AI links Dr. Abelson to 1 more medical group.

Does Dr. Jonathan Alan Abelson accept Medicare?

Yes. CMS data shows Dr. Abelson billed Medicare for 4,245 services in 2024, and Dr. Abelson accepts Medicare assignment.

What is Dr. Jonathan Alan Abelson's MIPS score?

Dr. Abelson's MIPS final score for performance year 2024 is 75 out of 100, reported individually.

How many Medicare patients does Dr. Jonathan Alan Abelson see?

CMS counts 248 Medicare patients who saw Dr. Abelson in 2024, with an average age of 76.

Is Dr. Jonathan Alan Abelson board certified?

Yes. Dr. Abelson is board certified in radiation oncology by the American Board of Radiology.

Show 8 more questionsShow fewer questions

What services does Dr. Jonathan Alan Abelson bill to Medicare?

In 2024, Dr. Abelson's most billed Medicare services were radiation oncology (77014), medicare service (G6015) and medicare service (G6012).

Where did Dr. Jonathan Alan Abelson go to medical school?

Dr. Abelson graduated from David Geffen School of Medicine at UCLA in 2007.

What drugs does Dr. Jonathan Alan Abelson prescribe most?

In 2024 Medicare Part D data, Dr. Abelson's most prescribed drugs by claims were Dexamethasone.

Has Dr. Jonathan Alan Abelson received payments from drug or device companies?

CMS Open Payments shows $648 in general payments to Dr. Abelson from 10 companies from 2017 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Jonathan Alan Abelson been practicing?

Dr. Abelson graduated from medical school in 2007, 19 years ago.

Does Dr. Jonathan Alan Abelson do research?

Dmand AI links 9 publications to Dr. Abelson, published from 2010 to 2023. Dr. Abelson has worked on 1 clinical trial.

Who does Dr. Jonathan Alan Abelson publish with?

Dr. Abelson's most frequent co-authors are Quynh-Thu Xuan Le, MD (6 shared papers), Billy W. Loo, MD, PhD (6 shared papers) and James Don Murphy, MD (5 shared papers).

What insurance does Dr. Jonathan Alan Abelson accept?

Dr. Abelson is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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