Sanjay Ahluwalia, M.D.
NPI 1104807882ActiveIndividual· Internal Medicine, Gastroenterology· Chandler, AZ
Internal Medicine, Gastroenterology (M.D.) with Arizona Gastrointestinal Associates PLC, practicing in Chandler, Arizona. Their prescriptions cost Medicare Part D more than their services did: $489,019 for 1,043 claims, against $80,693 paid for services in 2024. Janssen Biotech, Inc. was the largest of 13 companies reporting payments in 2025, $746.41 in all, mostly food and beverage. Lists Banner Gateway Medical Center as a hospital affiliation.
Overview
| NPI | 1104807882 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 30933 | 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 - Gastroenterology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 1,013 across 27 procedure codes |
| Paid by Medicare | $80,693 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,043 · 1,982 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $489,019 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Arizona Gastrointestinal Associates PLCScottsdale, AZ · 36 clinicians
Hospital affiliation
- Banner Gateway Medical CenterGilbert, AZ
Industry payments (Open Payments)
- 2025$746.41 · 24 payments from 13 companies
- 2024$621.32 · 16 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $257.88 | 9 |
| Beta Bionics, Inc. | $172.07 | 1 |
| Pfizer Inc. | $46.84 | 2 |
| Medtronic, Inc. | $43.74 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $34.32 | 2 |
What the 2025 payments were for
- Food and Beverage$746.41 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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