Jason Chen-Shan Lee, M.D.
NPI 1104830371ActiveIndividual· Radiology, Diagnostic Radiology· Thousand Oaks, CA
Radiology, Diagnostic Radiology (M.D.) in Thousand Oaks, California, trained at University of California, Geffen School of Medicine (class of 2001). Medicare paid $398,684 for services to 4,090 patients in 2024. Pfizer Inc. was the largest of 2 companies reporting payments in 2024, $117.03 in all, mostly food and beverage.
Overview
| NPI | 1104830371 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Apr 13, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | A82022 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 4,090 |
|---|---|
| Services billed | 22,651 across 247 procedure codes |
| Paid by Medicare | $398,684 |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Beverly Radiology Medical Group IIICorona, CA · 328 clinicians
- West Valley Radiology Medical Group IncLake Aluma, OK · 43 clinicians
- Thousand Oaks Diagnostic Imaging CenterBroomfield, CO · 11 clinicians
Hospital affiliations
- Adventist Health Simi ValleySimi Valley, CA
- Los Robles Hospital & Medical CenterThousand Oaks, CA
Industry payments (Open Payments)
- 2024$117.03 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $102.45 | 1 |
| E.R. Squibb & Sons, L.L.C. | $14.58 | 1 |
What the 2024 payments were for
- Food and Beverage$117.03 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 diagnostic radiologists in Thousand Oaks · All diagnostic radiologists in California