Ronnie Chen, MD
NPI 1871883884ActiveIndividual· Radiology, Diagnostic Radiology· La Jolla, CA
Radiology, Diagnostic Radiology (MD) in La Jolla, California, trained at University of California, San Diego School of Medicine (class of 2011). Mostly services rather than prescriptions: Medicare paid $36,688 for 192 patients in 2024, with only 19 Part D claims. Boston Scientific Corporation was the largest of 5 companies reporting payments in 2025, $611.59 in all, mostly food and beverage.
Overview
| NPI | 1871883884 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 11, 2011 |
| Last updated in NPPES | Jan 7, 2025 |
| Certified by provider | Jan 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | A126317 | CA |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | A126317 | CA |
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 - Diagnostic Radiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 192 |
|---|---|
| Services billed | 532 across 101 procedure codes |
| Paid by Medicare | $36,688 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 19 30-day fills |
|---|---|
| Total drug cost | $210.49 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Scripps HealthLa Jolla, CA · 1,433 clinicians
Hospital affiliations
- Scripps Green HospitalLa Jolla, CA
- Scripps Memorial Hospital - EncinitasEncinitas, CA
- Scripps Memorial Hospital la JollaLa Jolla, CA
- Scripps Mercy HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$611.59 · 10 payments from 5 companies
- 2024$707.06 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $385.57 | 4 |
| Stryker Corporation | $109.08 | 3 |
| Penumbra, Inc. | $63.59 | 1 |
| Siemens Medical Solutions USA, Inc. | $32.60 | 1 |
| Abbott Laboratories | $20.75 | 1 |
What the 2025 payments were for
- Food and Beverage$611.59 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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