Dr. Jon Floresca
Interventional Radiology (Vascular & Interventional Radiology Physician)
11234 Anderson St, Gme Office Westerly Suite C
Loma Linda, CA 92354
Who else practices at this address →
San Bernardino County includes primary care (5% of residents) and mental health (26% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Years since graduation
- 10
- In the NPI registry since
- 2016
- Medicare patients seen, 2024
- 987
Licensed in California since 2018, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2016Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Vascular & Interventional Radiology Physician primary
CA license A153707 (first issued 2018; current) -
Surgery Physician
TX license BP10055720
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- San Antonio Regional Hospital Upland, CA
- Redlands Community Hospital Redlands, CA
- Desert Valley Hospital Victorville, CA
Medical groups
- Darin Rentz Do PC (124 clinicians)
- San Antonio Radiological Medical (53 clinicians)
- Sol Radiology Inc (50 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 987
- Services billed
- 1,803
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| X-ray of chest, 1 view | 464 | 418 |
| X-ray of abdomen, 1 view | 100 | 89 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 95 | 90 |
| X-ray of chest, 2 views | 92 | 91 |
| Ct scan of abdomen and pelvis with contrast | 90 | 86 |
| Ct scan of abdomen and pelvis without contrast | 55 | 53 |
| Ct scan of blood vessels of chest with contrast | 48 | 48 |
| Ultrasonic guidance for blood vessel access | 35 | 34 |
| Ultrasonic guidance for needle placement | 27 | 27 |
| 3d radiographic procedure | 26 | 26 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Payments from drug and device companies
In 2025, 8 companies reported 76 payments worth $7,718 in total to this clinician.
| Penumbra, Inc. | $4,839 |
|---|---|
| Stryker Corporation | $1,434 |
| Sirtex Medical Inc | $854 |
| Inari Medical, Inc. | $289 |
| W. L. Gore & Associates, Inc. | $199 |
| Bard Peripheral Vascular, Inc. | $44.56 |
| Boston Scientific Corporation | $33.97 |
| Cook Medical LLC | $25.62 |
| Food and Beverage | $4,312 |
|---|---|
| Travel and Lodging | $3,406 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Penumbra, Inc. Jul 19, 2025 | Travel and Lodging Indigo System · Peripheral Intervention · travel to San Diego, CA | $971 |
| Penumbra, Inc. Dec 5, 2025 | Travel and Lodging Indigo System · Peripheral Intervention · travel to New York, NY | $923 |
| Penumbra, Inc. Dec 5, 2025 | Travel and Lodging Indigo System · Peripheral Intervention · travel to New York, NY | $432 |
| Sirtex Medical Inc Mar 19, 2025 | Travel and Lodging LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to LAS VEGAS, NV | $329 |
| Sirtex Medical Inc Mar 27, 2025 | Travel and Lodging LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to LAS VEGAS, NV | $322 |
| Penumbra, Inc. Dec 7, 2025 | Travel and Lodging Indigo System · Peripheral Intervention · travel to New York, NY | $161 |
| Penumbra, Inc. Aug 7, 2025 | Travel and Lodging Indigo System · Peripheral Intervention · travel to San Diego, CA | $154 |
| Penumbra, Inc. Dec 5, 2025 | Travel and Lodging Indigo System · Peripheral Intervention · travel to New York, NY | $114 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.