Willis Wagner, M.D.
NPI 1003836248 · Vascular Surgery Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Willis Wagner, M.D. is a Vascular Surgery Physician provider in Los Angeles, CA (NPI 1003836248).
Provider details
- NPI number
- 1003836248
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G049464 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
677 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) |
|---|---|---|
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 198 | $34 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 77 | $240 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 73 | $22 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 62 | $39 |
| Fusion of Lower Spine Bone Through Abdomen With Partial Removal of Disc22558 | 58 | $1,104 |
| Ultrasound Study of Arm and Leg Arteries93922 | 50 | $12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$89 across 4 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
Registry dates
- Enumerated
- 2006-07-20
- Last updated
- 2007-10-08
Frequently asked questions
- What is Willis Wagner's NPI number?
- Willis Wagner's National Provider Identifier (NPI) is 1003836248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Willis Wagner's specialty?
- Willis Wagner is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Willis Wagner located?
- Willis Wagner's practice location on file with NPPES is 8631 W 3rd St, Los Angeles, CA 90048-5901.
- What is Willis Wagner's phone number?
- The practice phone number listed in the NPPES registry for Willis Wagner is (310) 652-8132.
- Does Willis Wagner accept Medicare?
- Willis Wagner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Willis Wagner's NPI active?
- Yes — Willis Wagner's NPI (1003836248) is active in the NPPES registry as of the last update on 2007-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.