Aaron Vincent Riley, MD
NPI 1235258542ActiveIndividual· Psychiatry & Neurology, Psychiatry· Mesa, AZ
Psychiatry & Neurology, Psychiatry (MD) in Mesa, Arizona, trained at Medical College of Wisconsin (class of 2007). Mostly services rather than prescriptions: Medicare paid $5,744 for 16 patients in 2024, with only 21 Part D claims. H2-Pharma, LLC reported $150.00 in payments in 2025, mostly honoraria.
Overview
| NPI | 1235258542 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2007 |
| Last updated in NPPES | Nov 28, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 45402 | AZ |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 52052-20 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Psychiatry (AZ); Practitioner - Psychiatry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 106 across 4 procedure codes |
| Paid by Medicare | $5,744 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 22 30-day fills |
|---|---|
| Total drug cost | $317.74 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Psychiatry |
| Secondary specialties | Addiction Medicine |
Medical group
- District Medical Group IncPhoenix, AZ · 458 clinicians
Industry payments (Open Payments)
- 2025$150.00 · 1 payment from 1 company
- 2024$26.72 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| H2-Pharma, LLC | $150.00 | 1 |
What the 2025 payments were for
- Honoraria$150.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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