Raymond Duggan, D.O.
NPI 1639138167ActiveIndividual· Internal Medicine, Gastroenterology· Temple, TX
Internal Medicine, Gastroenterology (D.O.) in Temple, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,356,655 for 359 claims, against $54,296 paid for services in 2024. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $822.30 in all, mostly food and beverage.
Overview
| NPI | 1639138167 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 22, 2006 |
| Last updated in NPPES | Jan 7, 2021 |
| Certified by provider | Jan 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | L9678 | TX |
| Internal Medicine | 207R00000X | L9678 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 399 |
|---|---|
| Services billed | 580 across 53 procedure codes |
| Paid by Medicare | $54,296 |
Part D prescriptions in 2024
| Prescriptions (claims) | 359 · 572 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $1,356,655 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Gastroenterology |
Medical group
- Scott and White ClinicCollege Station, TX · 2,461 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$822.30 · 17 payments from 9 companies
- 2024$747.78 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $285.10 | 6 |
| Boston Scientific Corporation | $163.00 | 4 |
| Gilead Sciences, Inc. | $142.27 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $96.19 | 1 |
| Pfizer Inc. | $31.66 | 1 |
What the 2025 payments were for
- Food and Beverage$822.30 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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