Kai Xia, MD
NPI 1548236284ActiveIndividual· Internal Medicine, Gastroenterology· Tyler, TX
Internal Medicine, Gastroenterology (MD) in Tyler, Texas, trained at Harvard Medical School (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $245,242 for 1,995 claims, against $117,889 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 8 companies reporting payments in 2025, $13,071 in all, mostly speaking and faculty fees.
Overview
| NPI | 1548236284 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Oct 5, 2026 |
| Certified by provider | Oct 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | M0979 | TX |
| Internal Medicine | 207R00000X | M0979 | 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 | 546 |
|---|---|
| Services billed | 1,466 across 35 procedure codes |
| Paid by Medicare | $117,889 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,995 · 3,469 30-day fills |
|---|---|
| Patients | 1,067 |
| Total drug cost | $245,242 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Christus Trinity Clinic TexasTyler, TX · 1,540 clinicians
Hospital affiliation
- Christus Mother Frances HospitalTyler, TX
Industry payments (Open Payments)
- 2025$13,071 · 32 payments from 8 companies
- 2024$10,741 · 24 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $12,471 | 15 |
| Abbvie Inc. | $157.31 | 9 |
| Micro-Tech Endoscopy USA, Inc. | $148.77 | 1 |
| Gilead Sciences, Inc. | $126.25 | 2 |
| Medtronic, Inc. | $91.06 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$11,281 · 4 payments
- Food and Beverage$1,364 · 25 payments
- Travel and Lodging$426.36 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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