Sumac Diaz, MD
NPI 1225094253ActiveIndividual· Specialist· Richmond, VA
Specialist (MD) in Richmond, Virginia, trained at University of Michigan Medical School (class of 1999). In 2024 Medicare paid $28,155 for 200 patients, and Part D covered 121 of their prescriptions, 85% of them generic.
Overview
| NPI | 1225094253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | Jun 1, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 0101230549 | VA |
| Obstetrics & Gynecology | 207V00000X | 0101230549 | VA |
| Family Medicine | 207Q00000X | 0101230549 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 200 |
|---|---|
| Services billed | 412 across 7 procedure codes |
| Paid by Medicare | $28,155 |
Part D prescriptions in 2024
| Prescriptions (claims) | 121 · 134 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $5,529 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Family Practice |
Medical group
- Southeastern Intensivist Services PCWoodbridge, VA · 232 clinicians
Hospital affiliations
- Bon Secours St Francis Medical CenterMidlothian, VA
- Centra Health - Lynchburg Gen HospitalLynchburg, VA
- Cjw Medical CenterRichmond, VA
- John Randolph Medical CenterHopewell, 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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