Vijit Chouhan
NPI 1902260029ActiveIndividual· Internal Medicine, Gastroenterology· Tucson, AZ
Internal Medicine, Gastroenterology in Tucson, Arizona, trained at University of Missouri, Kansas City, School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $167,762 for 656 claims, against $52,450 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $193.37 in all, mostly food and beverage.
Overview
| NPI | 1902260029 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 6, 2016 |
| Last updated in NPPES | Aug 23, 2025 |
| Certified by provider | Aug 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 67733 | 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 - Gastroenterology (AZ); Practitioner - Gastroenterology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 235 |
|---|---|
| Services billed | 511 across 24 procedure codes |
| Paid by Medicare | $52,450 |
Part D prescriptions in 2024
| Prescriptions (claims) | 656 · 1,062 30-day fills |
|---|---|
| Patients | 321 |
| Total drug cost | $167,762 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Gastroenterology |
Medical group
- Northwest Allied Physicians LLCSahuarita, AZ · 120 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- Northwest Medical Center SahuaritaSahuarita, AZ
Industry payments (Open Payments)
- 2025$193.37 · 8 payments from 4 companies
- 2024$350.48 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $80.54 | 3 |
| Regeneron Healthcare Solutions, Inc. | $51.67 | 2 |
| Janssen Biotech, Inc. | $32.98 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $28.18 | 1 |
What the 2025 payments were for
- Food and Beverage$193.37 · 8 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