Parth Mohanbhai Viroja, MD
NPI 1639416019ActiveIndividual· Psychiatry & Neurology, Psychiatry· Newark, DE
Psychiatry & Neurology, Psychiatry (MD) with Christiana Care Health Services Inc and 2 other groups, practicing in Newark, Delaware. Their prescriptions cost Medicare Part D more than their services did: $76,704 for 361 claims, against $43,092 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2025, $262.00 in all, mostly food and beverage. Lists Christiana Hospital as a hospital affiliation.
Overview
| NPI | 1639416019 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 6, 2013 |
| Last updated in NPPES | Dec 18, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | C1-0011832 | DE |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | C7-0005225 | DE |
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 (DE); Practitioner - Psychiatry (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 733 across 16 procedure codes |
| Paid by Medicare | $43,092 |
Part D prescriptions in 2024
| Prescriptions (claims) | 361 · 718 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $76,704 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Christiana Care Health Services IncNewark, DE · 1,483 clinicians
- Union Hospital of Cecil CountyElkton, MD · 288 clinicians
- Serene Minds LLCNewark, DE · 22 clinicians
Hospital affiliation
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$262.00 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $136.00 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $126.00 | 1 |
What the 2025 payments were for
- Food and Beverage$262.00 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 psychiatrists in Newark · All psychiatrists in Delaware