Riham M. Wahba, MD
NPI 1770043044ActiveIndividual· Family Medicine· Tucson, AZ
Family Medicine (MD) with Northwest Allied Physicians LLC, practicing in Tucson, Arizona. Their prescriptions cost Medicare Part D more than their services did: $682,553 for 5,258 claims, against $96,158 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 12 companies reporting payments in 2025, $753.42 in all, mostly food and beverage. Lists Northwest Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1770043044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2019 |
| Last updated in NPPES | May 24, 2023 |
| Certified by provider | May 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 65116 | 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 - Family Practice (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 305 |
|---|---|
| Services billed | 1,770 across 37 procedure codes |
| Paid by Medicare | $96,158 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,258 · 13,167 30-day fills |
|---|---|
| Patients | 504 |
| Total drug cost | $682,553 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Northwest Allied Physicians LLCSahuarita, AZ · 120 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- Northwest Medical Center SahuaritaSahuarita, AZ
- Oro Valley HospitalOro Valley, AZ
- Tucson Medical CenterTucson, AZ
Other facilities
- Bayada Home Health Care, IncHome health agency · Tucson, AZ
Industry payments (Open Payments)
- 2025$753.42 · 59 payments from 12 companies
- 2024$510.00 · 28 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $234.68 | 21 |
| Amgen Inc. | $150.68 | 20 |
| Exact Sciences Corporation | $93.81 | 5 |
| Novartis Pharmaceuticals Corporation | $69.39 | 3 |
| Kestra Medical Technology Services, Inc. | $56.17 | 2 |
What the 2025 payments were for
- Food and Beverage$753.42 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 643 family medicine physicians in Tucson · All family medicine physicians in Arizona