Lisa Walker, MD
NPI 1669868741 · Vascular & Interventional Radiology Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Walker, MD is a Vascular & Interventional Radiology Physician provider in Aurora, CO (NPI 1669868741).
Provider details
- NPI number
- 1669868741
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- PG200148 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
341 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 71 | $12 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 38 | $14 |
| Ultrasonic Guidance for Needle Placement76942 | 25 | $30 |
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 24 | $21 |
| X-Ray of Chest, 1 View71045 | 22 | $8 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 22 | $18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,661 across 34 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3181 Sw Sam Jackson Park RdPortland, OR 97239-3011Phone: (503) 494-8311
Registry dates
- Enumerated
- 2015-04-15
- Last updated
- 2021-09-22
- Certified
- 2021-09-22
Frequently asked questions
- What is Lisa Walker's NPI number?
- Lisa Walker's National Provider Identifier (NPI) is 1669868741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Walker's specialty?
- Lisa Walker is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Walker located?
- Lisa Walker's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is Lisa Walker's phone number?
- The practice phone number listed in the NPPES registry for Lisa Walker is (720) 848-0000.
- Does Lisa Walker accept Medicare?
- Lisa Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Walker's NPI active?
- Yes — Lisa Walker's NPI (1669868741) is active in the NPPES registry as of the last update on 2021-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.