Justinian Ngaiza, MD
NPI 1992788137ActiveIndividual· Internal Medicine, Hematology & Oncology· Salisbury, MD
Internal Medicine, Hematology & Oncology (MD) with Tidalhealth Specialty Care LLC, practicing in Salisbury, Maryland. Their prescriptions cost Medicare Part D more than their services did: $3,788,314 for 1,577 claims, against $177,559 paid for services in 2024. Daiichi Sankyo Inc. was the largest of 11 companies reporting payments in 2025, $340.43 in all, mostly food and beverage. Lists Atlantic General Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1992788137 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 22, 2005 |
| Last updated in NPPES | Apr 24, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | D66198 | MD |
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 - Hematology/Oncology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 572 |
|---|---|
| Services billed | 2,341 across 26 procedure codes |
| Paid by Medicare | $177,559 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,577 · 2,014 30-day fills |
|---|---|
| Patients | 268 |
| Total drug cost | $3,788,314 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Tidalhealth Specialty Care LLCSalisbury, MD · 398 clinicians
Hospital affiliations
- Atlantic General HospitalBerlin, MD
- Tidalhealth Nanticoke, Inc.Seaford, DE
- Tidalhealth Peninsula Regional, IncSalisbury, MD
Industry payments (Open Payments)
- 2025$340.43 · 15 payments from 11 companies
- 2024$526.29 · 23 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $69.15 | 3 |
| Pfizer Inc. | $46.36 | 2 |
| Janssen Biotech, Inc. | $40.35 | 1 |
| Array Biopharma Inc | $39.36 | 2 |
| Beigene USA, Inc. | $24.74 | 1 |
What the 2025 payments were for
- Food and Beverage$340.43 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 hematologist-oncologists in Salisbury · All hematologist-oncologists in Maryland