Rehan Iftikhar, MD
NPI 1861400749ActiveIndividual· Internal Medicine, Gastroenterology· Tucson, AZ
Internal Medicine, Gastroenterology (MD) with Northwest Allied Physicians LLC, practicing in Tucson, Arizona. Their prescriptions cost Medicare Part D more than their services did: $508,806 for 2,959 claims, against $131,815 paid for services in 2024. Aimmune Therapeutics, Inc. was the largest of 14 companies reporting payments in 2025, $792.66 in all, mostly food and beverage. Lists Northwest Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1861400749 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 4, 2006 |
| Last updated in NPPES | Sep 13, 2021 |
| Certified by provider | Sep 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 2001006975 | MO |
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 - Gastroenterology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 704 |
|---|---|
| Services billed | 1,230 across 40 procedure codes |
| Paid by Medicare | $131,815 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,959 · 4,133 30-day fills |
|---|---|
| Patients | 1,375 |
| Total drug cost | $508,806 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
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
Industry payments (Open Payments)
- 2025$792.66 · 43 payments from 14 companies
- 2024$1,536 · 84 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $172.61 | 13 |
| Ardelyx, Inc. | $155.97 | 5 |
| Abbvie Inc. | $153.55 | 10 |
| Gilead Sciences, Inc. | $54.82 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $46.20 | 2 |
What the 2025 payments were for
- Food and Beverage$792.66 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 79 gastroenterologists in Tucson · All gastroenterologists in Arizona