Osama Tariq Niazi, D.O.
NPI 1588953285ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Chandler, AZ
Internal Medicine, Clinical Cardiac Electrophysiology (D.O.) in Chandler, Arizona, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2011). In 2024 Medicare paid $253,351 for 490 patients, and Part D covered 687 of their prescriptions, 74% of them generic. Biosense Webster, Inc. was the largest of 10 companies reporting payments in 2025, $4,962 in all, mostly food and beverage.
Overview
| NPI | 1588953285 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 4, 2011 |
| Last updated in NPPES | Sep 1, 2026 |
| Certified by provider | Sep 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 007871 | AZ |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 007871 | AZ |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 288333 | NY |
| Internal Medicine | 207R00000X | 054774 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | 288333 | NY |
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 - Cardiac Electrophysiology (AZ); Practitioner - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 490 |
|---|---|
| Services billed | 2,364 across 68 procedure codes |
| Paid by Medicare | $253,351 |
Part D prescriptions in 2024
| Prescriptions (claims) | 687 · 1,733 30-day fills |
|---|---|
| Patients | 220 |
| Total drug cost | $248,983 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Sjhmc Physician ServicesGilbert, AZ · 646 clinicians
Hospital affiliations
- Chandler Regional Medical CenterChandler, AZ
- Dignity Health Arizona General HospitalMesa, AZ
- Mercy Gilbert Medical CenterGilbert, AZ
Industry payments (Open Payments)
- 2025$4,962 · 99 payments from 10 companies
- 2024$15,106 · 156 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $2,082 | 33 |
| Abbott Laboratories | $1,471 | 19 |
| Boston Scientific Corporation | $936.79 | 33 |
| Medtronic, Inc. | $244.39 | 4 |
| Kestra Medical Technology Services, Inc. | $64.89 | 3 |
What the 2025 payments were for
- Food and Beverage$4,205 · 96 payments
- Travel and Lodging$757.15 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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