Vijay Arun Doraiswamy, MD, MBA
NPI 1851622112ActiveIndividual· Internal Medicine, Interventional Cardiology· Tucson, AZ
Internal Medicine, Interventional Cardiology (MD, MBA) with Tucson Medical Center, practicing in Tucson, Arizona. Their prescriptions cost Medicare Part D more than their services did: $455,500 for 2,906 claims, against $92,843 paid for services in 2024. Actelion Pharmaceuticals US, Inc. was the largest of 6 companies reporting payments in 2025, $260.04 in all, mostly food and beverage. Lists Banner - University Medical Center Tucson Campus and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1851622112 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MBA |
| Sole proprietor | No |
| NPI issued | Jan 26, 2010 |
| Last updated in NPPES | Aug 24, 2026 |
| Certified by provider | Aug 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 43424 | AZ |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 43424 | AZ |
| Internal Medicine | 207R00000X | 43424 | AZ |
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 - Interventional Cardiology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 494 |
|---|---|
| Services billed | 1,078 across 84 procedure codes |
| Paid by Medicare | $92,843 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,906 · 7,600 30-day fills |
|---|---|
| Patients | 445 |
| Total drug cost | $455,500 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Interventional Cardiology |
Medical group
- Tucson Medical CenterTucson, AZ · 29 clinicians
Hospital affiliations
- Banner - University Medical Center Tucson CampusTucson, AZ
- Benson HospitalBenson, AZ
- Northern Cochise Community Hospital, Inc.Willcox, AZ
- Northwest Medical Center SahuaritaSahuarita, AZ
- Tucson Medical CenterTucson, AZ
Industry payments (Open Payments)
- 2025$260.04 · 9 payments from 6 companies
- 2024$2,154 · 31 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Actelion Pharmaceuticals US, Inc. | $77.90 | 2 |
| Boston Scientific Corporation | $56.13 | 1 |
| Novartis Pharmaceuticals Corporation | $44.16 | 2 |
| Kestra Medical Technology Services, Inc. | $34.36 | 1 |
| E.R. Squibb & Sons, L.L.C. | $32.36 | 2 |
What the 2025 payments were for
- Food and Beverage$196.05 · 8 payments
- Education$63.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Interventional Cardiology providers in Tucson
- 1487701496
- 1457186702
- 1174023584
- 1356726939
- 1811299159
- 1316942170
- 1164606448
- 1578533238
- 1730273764
- 1699112268
- 1821446048
- 1598965907
All Internal Medicine, Interventional Cardiology providers in Arizona →