Christopher Wiegand, MD
NPI 1780767137ActiveIndividual· Specialist· Tuscon, AZ
Specialist (MD) in Tuscon, Arizona, trained at University of Virginia School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $143,378 for 1,635 claims, against $45,378 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 12 companies reporting payments in 2025, $808.00 in all, mostly food and beverage.
Overview
| NPI | 1780767137 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 21, 2006 |
| Last updated in NPPES | Mar 31, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 29187 | 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 - Psychiatry (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 77 |
|---|---|
| Services billed | 619 across 11 procedure codes |
| Paid by Medicare | $45,378 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,635 · 2,489 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $143,378 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Aleph Center, P.L.L.C.Tucson, AZ · 13 clinicians
Industry payments (Open Payments)
- 2025$808.00 · 38 payments from 12 companies
- 2024$796.15 · 38 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $165.75 | 8 |
| Neurocrine Biosciences, Inc. | $102.62 | 3 |
| Lundbeck LLC | $100.90 | 5 |
| Abbvie Inc. | $98.58 | 5 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $80.98 | 4 |
What the 2025 payments were for
- Food and Beverage$808.00 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records