Vasanta P. Weiss, MD
NPI 1417165671ActiveIndividual· Internal Medicine· Tucson, AZ
Internal Medicine (MD) in Tucson, Arizona, trained at University of Texas Southwestern Medical School at Dallas (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $794,031 for 8,834 claims, against $152,376 paid for services in 2024. Novo Nordisk Inc was the largest of 5 companies reporting payments in 2025, $131.30 in all, mostly food and beverage.
Overview
| NPI | 1417165671 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 20, 2007 |
| Last updated in NPPES | Jun 23, 2026 |
| Certified by provider | Jun 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 36915 | AZ |
| Internal Medicine, Nephrology | 207RN0300X | 0101235866 | 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 - Internal Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 448 |
|---|---|
| Services billed | 4,438 across 101 procedure codes |
| Paid by Medicare | $152,376 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,834 · 20,018 30-day fills |
|---|---|
| Patients | 912 |
| Total drug cost | $794,031 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Arizona Community Physicians PCTucson, AZ · 161 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- Oro Valley HospitalOro Valley, AZ
- Tucson Medical CenterTucson, AZ
Other facilities
- Banner Home CareHome health agency · Tucson, AZ
- Bayada Home Health Care, IncHome health agency · Tucson, AZ
- Bayada Home Health Care, IncHome health agency · Tucson, AZ
Industry payments (Open Payments)
- 2025$131.30 · 6 payments from 5 companies
- 2024$165.25 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $34.54 | 2 |
| Dexcom, Inc. | $32.86 | 1 |
| Insulet Corporation | $31.43 | 1 |
| Glaxosmithkline, LLC. | $17.16 | 1 |
| Lilly USA, LLC | $15.31 | 1 |
What the 2025 payments were for
- Food and Beverage$131.30 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 742 internal medicine physicians in Tucson · All internal medicine physicians in Arizona