Mazen Beydoun, DO
NPI 1972009686ActiveIndividual· Internal Medicine· Mesa, AZ
Internal Medicine (DO) in Mesa, Arizona, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2018). 351 Medicare patients in 2024, $68,382 paid; nearly all of their 550 Part D prescriptions were generic (90%).
Overview
| NPI | 1972009686 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 2, 2018 |
| Last updated in NPPES | Dec 2, 2021 |
| Certified by provider | Dec 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 009033 | 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 | 351 |
|---|---|
| Services billed | 805 across 9 procedure codes |
| Paid by Medicare | $68,382 |
Part D prescriptions in 2024
| Prescriptions (claims) | 550 · 569 30-day fills |
|---|---|
| Patients | 245 |
| Total drug cost | $24,468 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical groups
- Banner Hospital Based Physicians Arizona LLCGlendale, AZ · 637 clinicians
- Banner - University Hospital Based Physicians LLCPhoenix, AZ · 339 clinicians
Hospital affiliations
- Banner - University Medical Center PhoenixPhoenix, AZ
- Banner Desert Medical CenterMesa, AZ
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Mesa
- 1053706705
- 1053846105
- 1063446425
- 1063876647
- 1093776452
- 1104043801
- 1104994375
- 1164544979
- 1184835126
- 1225267156
- 1235628033
- 1265662928
All 259 internal medicine physicians in Mesa · All internal medicine physicians in Arizona