Isha Gupta, MD
NPI 1255598744ActiveIndividual· Internal Medicine· Sun City, AZ
Internal Medicine (MD) with S P Gill MD PC and 1 other group, practicing in Sun City, Arizona. Their prescriptions cost Medicare Part D more than their services did: $469,456 for 4,747 claims, against $79,700 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 12 companies reporting payments in 2025, $611.83 in all, mostly food and beverage.
Overview
| NPI | 1255598744 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 21, 2008 |
| Last updated in NPPES | Oct 22, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 49904 | 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 - Internal Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 283 |
|---|---|
| Services billed | 1,137 across 35 procedure codes |
| Paid by Medicare | $79,700 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,747 · 10,658 30-day fills |
|---|---|
| Patients | 351 |
| Total drug cost | $469,456 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- S P Gill MD PCSun City, AZ · 17 clinicians
- Ace Health and Wellness Center PLLCSun City, AZ · 3 clinicians
Industry payments (Open Payments)
- 2025$611.83 · 33 payments from 12 companies
- 2024$505.98 · 23 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $174.96 | 12 |
| Corcept Therapeutics | $96.47 | 4 |
| Lilly USA, LLC | $53.04 | 3 |
| Dexcom, Inc. | $49.70 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $46.48 | 3 |
What the 2025 payments were for
- Food and Beverage$611.83 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 77 internal medicine physicians in Sun City · All internal medicine physicians in Arizona