Mohammed Shreiba, MD
NPI 1982866067ActiveIndividual· Psychiatry & Neurology, Psychiatry· Mission Viejo, CA
Psychiatry & Neurology, Psychiatry (MD) with Pacific Neuropsychiatric Specialists Inc, practicing in Mission Viejo, California. Their prescriptions cost Medicare Part D more than their services did: $142,068 for 1,115 claims, against $19,328 paid for services in 2024. Supernus Pharmaceuticals, Inc. reported $22.90 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1982866067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 30, 2008 |
| Last updated in NPPES | Sep 11, 2025 |
| Certified by provider | Sep 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | A135762 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 240 across 10 procedure codes |
| Paid by Medicare | $19,328 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,115 · 1,150 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $142,068 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Pacific Neuropsychiatric Specialists IncCorona, CA · 72 clinicians
Industry payments (Open Payments)
- 2025$22.90 · 1 payment from 1 company
- 2024$430.63 · 15 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Supernus Pharmaceuticals, Inc. | $22.90 | 1 |
What the 2025 payments were for
- Food and Beverage$22.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 psychiatrists in Mission Viejo · All psychiatrists in California