Quick answers
- Which hospitals does Jon W. Floresca work at?
- Medicare's official clinician data lists Jon W. Floresca at 3 hospitals: Desert Valley Hospital, Redlands Community Hospital and San Antonio Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jon W. Floresca see patients?
- Medicare's clinician data lists 6 practice locations, including Eastvale, CA, San Dimas, CA and Redlands, CA. Call before your visit to confirm the address.
- What is Jon W. Floresca's specialty?
- Medicare lists Interventional Radiology as the primary specialty.
- Does Jon W. Floresca accept Medicare assignment?
- Yes. Medicare's clinician data says Jon W. Floresca accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jon W. Floresca?
- (951) 393-3010, as listed in official Medicare / NPI Registry data.
- What is Jon W. Floresca's NPI number?
- 1396108999. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jon W. Floresca works
Medicare's Facility Affiliation Data lists Jon W. Floresca at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Desert Valley HospitalVictorville, CA · Acute Care Hospital · CCN 050709
- Redlands Community HospitalRedlands, CA · Acute Care Hospital · CCN 050272
- San Antonio Regional HospitalUpland, CA · Acute Care Hospital · CCN 050099
Practice locations
Addresses where Jon W. Floresca is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 12442 Limonite AveEastvale, CA 91752 (951) 393‑3010
- 1350 W Covina BlvdSan Dimas, CA 91773 (909) 599‑6811
- 350 Terracina BlvdRedlands, CA 92373 (909) 335‑5593
- 5000 San Bernardino StMontclair, CA 91763 (909) 625‑8376
- 7777 Milliken AveRancho Cucamonga, CA 91730 (909) 948‑8000
Group practices
Medicare enrollment lists Jon W. Floresca as a member of these groups (CMS data updated 2026-10-02).
- Darin Rentz DO PC124 clinicians in the group
- San Antonio Radiological Medical53 clinicians in the group
- Sol Radiology Inc50 clinicians in the group
Specialties
- Interventional Radiologyprimary
Other interventional radiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396108999 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians