William Ross, M.D.
NPI 1669783064ActiveIndividual· Anesthesiology, Pain Medicine· Phoenix, AZ
Anesthesiology, Pain Medicine (M.D.) in Phoenix, Arizona, trained at University of Arizona College of Medicine (class of 2010). 271 Medicare patients in 2024, $247,002 paid; nearly all of their 3,261 Part D prescriptions were generic (95%). Ucb, Inc. was the largest of 29 companies reporting payments in 2025, $1,509 in all, mostly food and beverage.
Overview
| NPI | 1669783064 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 30, 2010 |
| Last updated in NPPES | May 9, 2022 |
| Certified by provider | May 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | 49953 | AZ |
| Anesthesiology | 207L00000X | 49953 | 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 - Pain Management (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 271 |
|---|---|
| Services billed | 7,753 across 73 procedure codes |
| Paid by Medicare | $247,002 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,261 · 3,476 30-day fills |
|---|---|
| Patients | 495 |
| Total drug cost | $151,800 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Pain Management |
| Secondary specialties | Anesthesiology |
| Telehealth | Offers telehealth |
Medical group
- Neurological Associates of TucsonTucson, AZ · 61 clinicians
Industry payments (Open Payments)
- 2025$1,509 · 70 payments from 29 companies
- 2024$831.58 · 42 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $147.66 | 7 |
| Jazz Pharmaceuticals Inc. | $144.44 | 5 |
| Vanda Pharmaceuticals Inc. | $138.18 | 5 |
| Emd Serono, Inc. | $130.10 | 5 |
| Abbvie Inc. | $110.21 | 6 |
What the 2025 payments were for
- Food and Beverage$1,509 · 70 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 pain medicine anesthesiologists in Phoenix · All pain medicine anesthesiologists in Arizona