Jon Floresca
NPI 1396108999ActiveIndividual· Radiology, Vascular & Interventional Radiology· Loma Linda, CA
Radiology, Vascular & Interventional Radiology with Darin Rentz DO PC and 2 other groups, practicing in Loma Linda, California. Mostly services rather than prescriptions: Medicare paid $79,494 for 987 patients in 2024, with only 33 Part D claims. Penumbra, Inc. was the largest of 8 companies reporting payments in 2025, $7,718 in all, mostly food and beverage. Lists Desert Valley Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1396108999 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 31, 2016 |
| Last updated in NPPES | Feb 13, 2023 |
| Certified by provider | Feb 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | A153707 | CA |
| Surgery | 208600000X | BP10055720 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Radiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 987 |
|---|---|
| Services billed | 1,803 across 183 procedure codes |
| Paid by Medicare | $79,494 |
Part D prescriptions in 2024
| Prescriptions (claims) | 33 · 33 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $382.67 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Interventional Radiology |
Medical groups
- Darin Rentz DO PCRedlands, CA · 124 clinicians
- San Antonio Radiological MedicalPlano, TX · 53 clinicians
- Sol Radiology IncSanta Ana, CA · 50 clinicians
Hospital affiliations
- Desert Valley HospitalVictorville, CA
- Redlands Community HospitalRedlands, CA
- San Antonio Regional HospitalUpland, CA
Industry payments (Open Payments)
- 2025$7,718 · 76 payments from 8 companies
- 2024$3,159 · 53 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $4,839 | 20 |
| Stryker Corporation | $1,434 | 40 |
| Sirtex Medical Inc | $853.54 | 5 |
| Inari Medical, Inc. | $288.51 | 5 |
| W. L. Gore & Associates, Inc. | $198.68 | 2 |
What the 2025 payments were for
- Food and Beverage$4,312 · 68 payments
- Travel and Lodging$3,406 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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