John Ryan Cunningham, M.D.
NPI 1578686507ActiveIndividual· Internal Medicine, Gastroenterology· Boerne, TX
Internal Medicine, Gastroenterology (M.D.) in Boerne, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $432,764 for 1,586 claims, against $131,264 paid for services in 2024. Janssen Biotech, Inc. was the largest of 20 companies reporting payments in 2025, $2,851 in all, mostly food and beverage.
Overview
| NPI | 1578686507 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2007 |
| Last updated in NPPES | Dec 8, 2021 |
| Certified by provider | Dec 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | P4434 | 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 | 733 |
|---|---|
| Services billed | 1,218 across 36 procedure codes |
| Paid by Medicare | $131,264 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,586 · 3,382 30-day fills |
|---|---|
| Patients | 661 |
| Total drug cost | $432,764 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Gastroenterology |
Medical group
- Texas Digestive Disease Consultants, PLLCFlower Mound, TX · 608 clinicians
Hospital affiliation
- Methodist HospitalSan Antonio, TX
Industry payments (Open Payments)
- 2025$2,851 · 130 payments from 20 companies
- 2024$2,661 · 141 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $454.79 | 28 |
| Abbvie Inc. | $373.43 | 19 |
| Phathom Pharmaceuticals, Inc. | $366.58 | 15 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $292.76 | 16 |
| Madrigal Pharmaceuticals | $273.49 | 12 |
What the 2025 payments were for
- Food and Beverage$2,851 · 130 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records