Proton Fusion, LLC
NPI 1093524167 · Radiation Oncology Physician · Fort Myers, FL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Proton Fusion, LLC is a Radiation Oncology Physician organization in Fort Myers, FL (NPI 1093524167).
Provider details
- NPI number
- 1093524167
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Arie Dosoretz, Ceo(215) 681-3340
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Southwest Florida Proton
Registry dates
- Enumerated
- 2025-01-03
- Last updated
- 2025-12-04
- Certified
- 2025-12-04
Frequently asked questions
- What is Proton Fusion, LLC's NPI number?
- Proton Fusion, LLC's National Provider Identifier (NPI) is 1093524167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Proton Fusion, LLC?
- Proton Fusion, LLC is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Proton Fusion, LLC located?
- Proton Fusion, LLC's practice location on file with NPPES is 9961 Estero Oaks Dr Unit 101a, Fort Myers, FL 33967-5453.
- What is Proton Fusion, LLC's phone number?
- The practice phone number listed in the NPPES registry for Proton Fusion, LLC is (239) 516-0009.
- Does Proton Fusion, LLC accept Medicare?
- Proton Fusion, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Proton Fusion, LLC?
- The authorized official listed on Proton Fusion, LLC's NPPES record is Arie Dosoretz, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Proton Fusion, LLC's NPI active?
- Yes — Proton Fusion, LLC's NPI (1093524167) is active in the NPPES registry as of the last update on 2025-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.