Hassan Samir Makki, DO
NPI 1114133261ActiveIndividual· Internal Medicine, Cardiovascular Disease· Chandler, AZ
Internal Medicine, Cardiovascular Disease (DO) with Northern Arizona Healthcare Corporation, practicing in Chandler, Arizona. In 2024 Medicare paid $114,132 for 391 patients, and Part D covered 701 of their prescriptions, 86% of them generic. Medtronic, Inc. was the largest of 6 companies reporting payments in 2025, $484.01 in all, mostly travel and lodging. Lists Flagstaff Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1114133261 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 15, 2007 |
| Last updated in NPPES | Feb 24, 2023 |
| Certified by provider | Feb 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | AZ005416 | AZ |
| Internal Medicine | 207R00000X | 5101016045 | MI |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 005416 | 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 - Interventional Cardiology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 391 |
|---|---|
| Services billed | 1,145 across 63 procedure codes |
| Paid by Medicare | $114,132 |
Part D prescriptions in 2024
| Prescriptions (claims) | 701 · 1,449 30-day fills |
|---|---|
| Patients | 229 |
| Total drug cost | $87,992 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
Medical group
- Northern Arizona Healthcare CorporationFlagstaff, AZ · 385 clinicians
Hospital affiliations
- Flagstaff Medical CenterFlagstaff, AZ
- Verde Valley Medical CenterCottonwood, AZ
Industry payments (Open Payments)
- 2025$484.01 · 8 payments from 6 companies
- 2024$842.06 · 20 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $376.61 | 3 |
| Chiesi USA, Inc. | $24.30 | 1 |
| Boston Scientific Corporation | $21.79 | 1 |
| Viiv Healthcare Company | $21.26 | 1 |
| E.R. Squibb & Sons, L.L.C. | $20.28 | 1 |
What the 2025 payments were for
- Travel and Lodging$333.75 · 2 payments
- Food and Beverage$150.26 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 cardiologists in Chandler · All cardiologists in Arizona