Elizabeth Walter, PA
NPI 1912280918ActiveIndividual· Physician Assistant, Medical· Phoenix, AZ
Physician Assistant, Medical (PA) with Phoenix Skin II PC, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $1,114,809 for 903 claims, against $56,201 paid for services in 2024. Genzyme Corporation was the largest of 15 companies reporting payments in 2025, $1,243 in all, mostly food and beverage.
Overview
| NPI | 1912280918 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Sep 26, 2011 |
| Last updated in NPPES | May 17, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 4920 | AZ |
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 - Physician Assistant (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 1,915 across 39 procedure codes |
| Paid by Medicare | $56,201 |
Part D prescriptions in 2024
| Prescriptions (claims) | 903 · 1,063 30-day fills |
|---|---|
| Patients | 276 |
| Total drug cost | $1,114,809 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Phoenix Skin II PCPhoenix, AZ · 9 clinicians
Industry payments (Open Payments)
- 2025$1,243 · 61 payments from 15 companies
- 2024$972.81 · 44 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $341.42 | 14 |
| Organon LLC | $170.54 | 12 |
| Regeneron Healthcare Solutions, Inc. | $156.25 | 5 |
| Novartis Pharmaceuticals Corporation | $137.36 | 7 |
| Abbvie Inc. | $78.55 | 4 |
What the 2025 payments were for
- Food and Beverage$1,243 · 61 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 252 physician assistants in Phoenix · All physician assistants in Arizona