Ruth L. Polan, MD
NPI 1629048350ActiveIndividual· Radiology, Diagnostic Radiology· Thousand Oaks, CA
Radiology, Diagnostic Radiology (MD) in Thousand Oaks, California, trained at Jefferson Medical College of Thomas Jefferson University (class of 1976). Medicare paid $548,357 for services to 3,292 patients in 2024. Merit Medical Systems Inc reported $95.33 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1629048350 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 25, 2006 |
| Last updated in NPPES | Aug 11, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | G44076 | 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 | 3,292 |
|---|---|
| Services billed | 9,994 across 130 procedure codes |
| Paid by Medicare | $548,357 |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- West Valley Radiology Medical Group IncLake Aluma, OK · 43 clinicians
- Thousand Oaks Diagnostic Imaging CenterBroomfield, CO · 11 clinicians
Hospital affiliation
- Los Robles Hospital & Medical CenterThousand Oaks, CA
Industry payments (Open Payments)
- 2025$95.33 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merit Medical Systems Inc | $95.33 | 1 |
What the 2025 payments were for
- Food and Beverage$95.33 · 1 payment
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