Jimmy Giang, D.O.
NPI 1073933941ActiveIndividual· Internal Medicine, Gastroenterology· Greeley, CO
Internal Medicine, Gastroenterology (D.O.) in Greeley, Colorado, trained at Rocky Vista University College of Osteopathic Med (class of 2014). 398 Medicare patients in 2024, $122,170 paid; nearly all of their 1,191 Part D prescriptions were generic (92%). Takeda Pharmaceuticals U.S.A., Inc. was the largest of 17 companies reporting payments in 2025, $2,003 in all, mostly food and beverage.
Overview
| NPI | 1073933941 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2014 |
| Last updated in NPPES | May 5, 2026 |
| Certified by provider | May 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | DR.0064291 | CO |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 398 |
|---|---|
| Services billed | 2,111 across 45 procedure codes |
| Paid by Medicare | $122,170 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,191 · 1,928 30-day fills |
|---|---|
| Patients | 614 |
| Total drug cost | $110,018 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Rocky Vista University College of Osteopathic Med |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Gastroenterology |
Medical group
- Centers for GastroenterologyLoveland, CO · 38 clinicians
Hospital affiliations
- Haxtun Hospital DistrictHaxtun, CO
- Medical Center of the RockiesLoveland, CO
- Poudre Valley HospitalFort Collins, CO
- Uchealth Greeley HospitalGreeley, CO
Industry payments (Open Payments)
- 2025$2,003 · 84 payments from 17 companies
- 2024$2,322 · 103 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $445.81 | 15 |
| Abbvie Inc. | $335.59 | 19 |
| Janssen Biotech, Inc. | $258.78 | 11 |
| Regeneron Healthcare Solutions, Inc. | $209.74 | 6 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $140.90 | 6 |
What the 2025 payments were for
- Food and Beverage$2,003 · 84 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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