Christopher John Zanetti, MD
NPI 1659475994ActiveIndividual· Internal Medicine· McLean, VA
Internal Medicine (MD) in McLean, Virginia, trained at Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $288,331 for 2,917 claims, against $109,813 paid for services in 2024.
Overview
| NPI | 1659475994 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 8, 2006 |
| Last updated in NPPES | Jun 25, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101047917 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (DC); Practitioner - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 1,754 across 23 procedure codes |
| Paid by Medicare | $109,813 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,917 · 7,192 30-day fills |
|---|---|
| Patients | 349 |
| Total drug cost | $288,331 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
Medical group
- Privia Medical Group, LLCFairfax, VA · 1,533 clinicians
Hospital affiliation
- Virginia Hospital CenterArlington, VA
Other facilities
- Caregivers Home Health Services, IncHome health agency · Tysons, VA
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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