Timothy L. Cannon, M.D.
NPI 1376719906ActiveIndividual· Internal Medicine, Medical Oncology· Fairfax, VA
Internal Medicine, Medical Oncology (M.D.) in Fairfax, Virginia, trained at Rutgers New Jersey Medical School (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $2,126,445 for 1,107 claims, against $75,901 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $2,117 in all, mostly consulting fees.
Overview
| NPI | 1376719906 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 4, 2008 |
| Last updated in NPPES | Sep 10, 2021 |
| Certified by provider | Sep 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 0101249711 | VA |
| Internal Medicine | 207R00000X | 0101249711 | VA |
| Internal Medicine, Hematology | 207RH0000X | 0101249711 | VA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 0101249711 | 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 - Medical Oncology (DC); Practitioner - Hematology/Oncology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 300 |
|---|---|
| Services billed | 739 across 12 procedure codes |
| Paid by Medicare | $75,901 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,107 · 1,417 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $2,126,445 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Rutgers New Jersey Medical School |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology |
| Telehealth | Offers telehealth |
Medical group
- Inova Health Care ServicesAlexandria, VA · 1,817 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Inova Fair Oaks HospitalFairfax, VA
- Inova Fairfax HospitalFalls Church, VA
- Inova Loudoun HospitalLeesburg, VA
- Inova Mount Vernon HospitalAlexandria, VA
Other facilities
- Alternate Solutions Home Health-FairfaxHome health agency · Fairfax, VA
- Caregivers Home Health Services, IncHome health agency · Tysons, VA
Industry payments (Open Payments)
- 2025$2,117 · 2 payments from 2 companies
- 2024$1,488 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $2,050 | 1 |
| Glaxosmithkline, LLC. | $67.00 | 1 |
What the 2025 payments were for
- Consulting Fee$2,050 · 1 payment
- Education$67.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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