Ryan Richard Kahl, D.O.
NPI 1275911109ActiveIndividual· Internal Medicine· Sherman, TX
Internal Medicine (D.O.) in Sherman, Texas, trained at West Virginia School of Osteopathic Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $613,741 for 1,218 claims, against $92,745 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $923.90 in all, mostly food and beverage.
Overview
| NPI | 1275911109 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | May 12, 2015 |
| Last updated in NPPES | Jun 25, 2021 |
| Certified by provider | Jun 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 5101021655 | MI |
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 | 357 |
|---|---|
| Services billed | 1,568 across 39 procedure codes |
| Paid by Medicare | $92,745 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,218 · 2,387 30-day fills |
|---|---|
| Patients | 325 |
| Total drug cost | $613,741 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | West Virginia School of Osteopathic Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Gastroenterology |
Medical group
- Texas Digestive Disease Consultants, PLLCFlower Mound, TX · 608 clinicians
Hospital affiliations
- Baylor Scott and White Surgical Hospital at ShermaSherman, TX
- Texoma Medical CenterDenison, TX
- Wilson N Jones Regional Medical CenterSherman, TX
Industry payments (Open Payments)
- 2025$923.90 · 38 payments from 16 companies
- 2024$1,642 · 61 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $208.48 | 12 |
| Gilead Sciences, Inc. | $126.97 | 1 |
| Regeneron Healthcare Solutions, Inc. | $122.22 | 2 |
| Celltrion USA Inc. | $69.77 | 4 |
| Takeda Pharmaceuticals U.S.A., Inc. | $57.66 | 3 |
What the 2025 payments were for
- Food and Beverage$923.90 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 internal medicine physicians in Sherman · All internal medicine physicians in Texas