Cesar Villarreal, M.D.
NPI 1497813067ActiveIndividual· Psychiatry & Neurology, Psychiatry· Phoenix, AZ
Psychiatry & Neurology, Psychiatry (M.D.) with Southwest Network, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $1,117,461 for 4,925 claims, against $11,548 paid for services in 2024.
Overview
| NPI | 1497813067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 5, 2006 |
| Last updated in NPPES | May 30, 2023 |
| Certified by provider | May 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 30915 | AZ |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 124 across 2 procedure codes |
| Paid by Medicare | $11,548 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,925 · 5,101 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $1,117,461 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Southwest NetworkPhoenix, AZ · 26 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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