Dima Zaza, AGACNP
NPI 1144785809ActiveIndividual· Nurse Practitioner· Fairfax, VA
Nurse Practitioner (AGACNP) with Inova Health Care Services, practicing in Fairfax, Virginia. 16 Medicare patients in 2024, $1,504 paid; nearly all of their 71 Part D prescriptions were generic (92%). Calyxo, Inc. reported $97.17 in payments in 2025, mostly food and beverage. Lists Inova Fairfax Hospital as a hospital affiliation.
Overview
| NPI | 1144785809 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGACNP |
| Sole proprietor | No |
| NPI issued | Feb 7, 2019 |
| Last updated in NPPES | Mar 28, 2024 |
| Certified by provider | Mar 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 0024177266 | VA |
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 - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 28 across 7 procedure codes |
| Paid by Medicare | $1,504 |
Part D prescriptions in 2024
| Prescriptions (claims) | 71 · 73 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $1,618 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Inova Health Care ServicesAlexandria, VA · 1,817 clinicians
Hospital affiliation
- Inova Fairfax HospitalFalls Church, VA
Industry payments (Open Payments)
- 2025$97.17 · 1 payment from 1 company
- 2024$184.63 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calyxo, Inc. | $97.17 | 1 |
What the 2025 payments were for
- Food and Beverage$97.17 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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