Krishna Chaitanya Sajja, M.D.
NPI 1477931053ActiveIndividual· Internal Medicine, Gastroenterology· Shenandoah, TX
Internal Medicine, Gastroenterology (M.D.) in Shenandoah, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 2015). In 2024 Medicare paid $42,597 for 225 patients, and Part D covered 453 of their prescriptions, 84% of them generic. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $3,204 in all, mostly food and beverage.
Overview
| NPI | 1477931053 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 14, 2015 |
| Last updated in NPPES | Oct 31, 2024 |
| Certified by provider | Oct 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | R1634 | TX |
| Internal Medicine | 207R00000X | R1634 | 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); Practitioner - Hospitalist (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 225 |
|---|---|
| Services billed | 476 across 26 procedure codes |
| Paid by Medicare | $42,597 |
Part D prescriptions in 2024
| Prescriptions (claims) | 453 · 609 30-day fills |
|---|---|
| Patients | 210 |
| Total drug cost | $47,181 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Gastroenterology |
Medical group
- Greater Houston Digestive Disease ConsultantsShenandoah, TX · 2 clinicians
Hospital affiliations
- Houston Methodist the Woodlands HospitalThe Woodlands, TX
- Memorial Hermann Hospital SystemHouston, TX
- St Luke's the Woodlands HospitalThe Woodlands, TX
Industry payments (Open Payments)
- 2025$3,204 · 101 payments from 16 companies
- 2024$767.15 · 32 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,426 | 44 |
| Janssen Biotech, Inc. | $377.26 | 6 |
| Qol Medical, LLC | $329.81 | 10 |
| Madrigal Pharmaceuticals | $233.28 | 6 |
| Ardelyx, Inc. | $213.00 | 6 |
What the 2025 payments were for
- Food and Beverage$3,204 · 101 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 gastroenterologists in Shenandoah · All gastroenterologists in Texas