Ram Subbureddiar, MD
NPI 1326016221ActiveIndividual· Internal Medicine, Geriatric Medicine· Tucson, AZ
Internal Medicine, Geriatric Medicine (MD) in Tucson, Arizona, licensed in AZ, with an NPI issued in March 2006. Their prescriptions cost Medicare Part D more than their services did: $837,804 for 10,262 claims, against $172,135 paid for services in 2024. Amgen Inc. was the largest of 7 companies reporting payments in 2025, $679.87 in all, mostly food and beverage. Lists St Joseph's Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1326016221 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Nov 29, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 30466 | AZ |
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 | 262 |
|---|---|
| Services billed | 3,003 across 26 procedure codes |
| Paid by Medicare | $172,135 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,262 · 18,013 30-day fills |
|---|---|
| Patients | 497 |
| Total drug cost | $837,804 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1975 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
Hospital affiliations
- St Joseph's HospitalTucson, AZ
- Tucson Medical CenterTucson, AZ
Other facilities
- Bayada Home Health Care, IncHome health agency · Tucson, AZ
- Dependable Home Health, IncHome health agency · Tucson, AZ
- Haven Home Health CareHome health agency · Tucson, AZ
- Haven of Saguaro ValleyNursing home · Tucson, AZ
Industry payments (Open Payments)
- 2025$679.87 · 18 payments from 7 companies
- 2024$614.81 · 38 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $210.53 | 8 |
| Astrazeneca Pharmaceuticals LP | $172.74 | 5 |
| Novo Nordisk Inc | $125.00 | 1 |
| Stryker Corporation | $121.51 | 1 |
| Pfizer Inc. | $21.37 | 1 |
What the 2025 payments were for
- Food and Beverage$679.87 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 geriatricians in Tucson · All geriatricians in Arizona