Jonathan Abelson, M.D.
NPI 1730348053 · Radiation Oncology Physician · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Abelson, M.D. is a Radiation Oncology Physician provider in Thousand Oaks, CA (NPI 1730348053).
Provider details
- NPI number
- 1730348053
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Specialist174400000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,245 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 1,189 | $137 |
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 1,128 | $426 |
| Radiation Treatment Delivery,3 Or More Separate Treatment Areas, Custom Blocking, Tangential Ports, Wedges, Rotational Beam, Compensators, Electron Beam; 6-10 MevG6012 | 320 | $261 |
| Continuing Radiation Therapy Consultation Per Week77336 | 290 | $104 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 247 | $203 |
| Calculation of Radiation Therapy Dose77300 | 207 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Dexamethasone | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 100 Casa St Ste CSan Luis Obispo, CA 93405-8804Phone: (805) 541-1932
Registry dates
- Enumerated
- 2008-06-02
- Last updated
- 2022-08-05
- Certified
- 2022-08-05
Frequently asked questions
- What is Jonathan Abelson's NPI number?
- Jonathan Abelson's National Provider Identifier (NPI) is 1730348053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Abelson's specialty?
- Jonathan Abelson is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Abelson located?
- Jonathan Abelson's practice location on file with NPPES is 2230 Lynn Rd Ste 103, Thousand Oaks, CA 91360-1958.
- What is Jonathan Abelson's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Abelson is (805) 496-4111.
- Does Jonathan Abelson accept Medicare?
- Jonathan Abelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Abelson's NPI active?
- Yes — Jonathan Abelson's NPI (1730348053) is active in the NPPES registry as of the last update on 2022-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.