Lisa Walker, MD
NPI 1669868741ActiveIndividual· Radiology, Vascular & Interventional Radiology· Aurora, CO
Radiology, Vascular & Interventional Radiology (MD) with University Physicians Incorporated and 1 other group, practicing in Aurora, Colorado. Mostly services rather than prescriptions: Medicare paid $45,445 for 368 patients in 2024, with only 11 Part D claims. Penumbra, Inc. was the largest of 6 companies reporting payments in 2025, $832.33 in all, mostly food and beverage. Lists Uchealth Broomfield Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1669868741 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 15, 2015 |
| Last updated in NPPES | Sep 22, 2021 |
| Certified by provider | Sep 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | DR.0066752 | CO |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | PG200148 | OR |
| Student in an Organized Health Care Education/Training Program | 390200000X | 060646844 | CT |
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 - Interventional Radiology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 368 |
|---|---|
| Services billed | 737 across 145 procedure codes |
| Paid by Medicare | $45,445 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 17 30-day fills |
|---|---|
| Total drug cost | $4,319 |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Interventional Radiology |
| Secondary specialties | Diagnostic Radiology, Nuclear Medicine, Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical groups
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
- Uchealth Imaging Services LLCBroomfield, CO · 258 clinicians
Hospital affiliations
- Uchealth Broomfield HospitalBroomfield, CO
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2025$832.33 · 12 payments from 6 companies
- 2024$2,661 · 34 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $305.39 | 3 |
| Medtronic, Inc. | $160.84 | 4 |
| Cook Medical LLC | $149.00 | 1 |
| Trisalus Life Sciences, Inc. | $97.63 | 1 |
| Boston Scientific Corporation | $92.47 | 2 |
What the 2025 payments were for
- Food and Beverage$832.33 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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