Willie Quon, M.D.
NPI 1780678359ActiveIndividual· Anesthesiology· Mesa, AZ
Anesthesiology (M.D.) in Mesa, Arizona, trained at University of Mississippi School of Medicine (class of 1994). Medicare paid $3,716 for services to 42 patients in 2024. Takeda Pharmaceuticals U.S.A., Inc. reported $54.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1780678359 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 9, 2005 |
| Last updated in NPPES | Dec 7, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 23989 | 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 - Anesthesiology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 59 across 21 procedure codes |
| Paid by Medicare | $3,716 |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Anesthesiology |
Medical group
- District Medical Group IncPhoenix, AZ · 458 clinicians
Hospital affiliation
- Valleywise Health Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$54.74 · 2 payments from 1 company
- 2024$33.14 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $54.74 | 2 |
What the 2025 payments were for
- Food and Beverage$54.74 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 78 anesthesiologists in Mesa · All anesthesiologists in Arizona