Usha R. Ganga, M.D.
NPI 1063458719ActiveIndividual· Internal Medicine, Gastroenterology· Lubbock, TX
Internal Medicine, Gastroenterology (M.D.) with Texas Digestive Disease Consultants, PLLC, practicing in Lubbock, Texas. Their prescriptions cost Medicare Part D more than their services did: $381,515 for 2,144 claims, against $139,799 paid for services in 2024. Phathom Pharmaceuticals, Inc. reported $14.01 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1063458719 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 21, 2006 |
| Last updated in NPPES | Sep 2, 2021 |
| Certified by provider | Sep 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | K5943 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 515 |
|---|---|
| Services billed | 8,369 across 43 procedure codes |
| Paid by Medicare | $139,799 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,144 · 3,938 30-day fills |
|---|---|
| Patients | 543 |
| Total drug cost | $381,515 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Texas Digestive Disease Consultants, PLLCFlower Mound, TX · 608 clinicians
Industry payments (Open Payments)
- 2025$14.01 · 1 payment from 1 company
- 2024$570.37 · 32 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $14.01 | 1 |
What the 2025 payments were for
- Food and Beverage$14.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 gastroenterologists in Lubbock · All gastroenterologists in Texas