Nasser Hajaig, MD
NPI 1457324204ActiveIndividual· Internal Medicine· Phoenix, AZ
Internal Medicine (MD) with Circle the City and 1 other group, practicing in Phoenix, Arizona. In 2024 Medicare paid $4,944 for 23 patients, and Part D covered 98 of their prescriptions, 89% of them generic. Takeda Pharmaceuticals U.S.A., Inc. reported $35,795 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1457324204 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 10, 2006 |
| Last updated in NPPES | Feb 3, 2022 |
| Certified by provider | Feb 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25018 | 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 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 - Internal Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 336 across 13 procedure codes |
| Paid by Medicare | $4,944 |
Part D prescriptions in 2024
| Prescriptions (claims) | 98 · 98 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $4,960 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Circle the CityPhoenix, AZ · 64 clinicians
- Forward Care Family Practice, PLLCGlendale, AZ · 2 clinicians
Industry payments (Open Payments)
- 2025$35,795 · 19 payments from 1 company
- 2024$154,926 · 139 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $35,795 | 19 |
What the 2025 payments were for
- Consulting Fee$35,795 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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