Dina K. Tack, MD
NPI 1730402025ActiveIndividual· Internal Medicine, Medical Oncology· Reno, NV
Internal Medicine, Medical Oncology (MD) in Reno, Nevada, trained at University of Nevada School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $2,120,758 for 1,052 claims, against $69,547 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 29 companies reporting payments in 2025, $1,975 in all, mostly food and beverage.
Overview
| NPI | 1730402025 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 1, 2010 |
| Last updated in NPPES | Jan 21, 2026 |
| Certified by provider | Jan 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 13333 | NV |
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 - Medical Oncology (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 350 |
|---|---|
| Services billed | 690 across 11 procedure codes |
| Paid by Medicare | $69,547 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,052 · 1,687 30-day fills |
|---|---|
| Patients | 225 |
| Total drug cost | $2,120,758 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Nevada School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology/Oncology, Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Community Care Services LLCReno, NV · 641 clinicians
- Cth Physicians ClinicReno, NV · 108 clinicians
- Carson Tahoe Physician ClinicsReno, NV · 101 clinicians
Hospital affiliations
- Barton Memorial HospitalSouth Lake Tahoe, CA
- Carson Tahoe Regional Medical CenterCarson City, NV
- Carson Valley HealthGardnerville, NV
- Renown Regional Medical CenterReno, NV
- Renown South Meadows Medical CenterReno, NV
Industry payments (Open Payments)
- 2025$1,975 · 83 payments from 29 companies
- 2024$1,295 · 60 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $266.02 | 14 |
| Astrazeneca Pharmaceuticals LP | $189.78 | 6 |
| Janssen Biotech, Inc. | $158.00 | 4 |
| Daiichi Sankyo Inc. | $143.80 | 10 |
| Exelixis Inc. | $130.71 | 3 |
What the 2025 payments were for
- Food and Beverage$1,963 · 82 payments
- Education$11.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Medical Oncology providers in Reno
- 1821084815
- 1366947418
- 1073174207
- 1306878228
- 1588010482
- 1386721421
All Internal Medicine, Medical Oncology providers in Nevada →