Gurjiwan Singh Virk, M.D
NPI 1134583891ActiveIndividual· Internal Medicine, Gastroenterology· Fresno, CA
Internal Medicine, Gastroenterology (M.D) with Central California Faculty Medical Group Inc and 3 other groups, practicing in Fresno, California. Their prescriptions cost Medicare Part D more than their services did: $376,480 for 967 claims, against $143,680 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $1,900 in all, mostly food and beverage. Lists Clovis Community Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1134583891 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Apr 8, 2016 |
| Last updated in NPPES | Jun 9, 2026 |
| Certified by provider | Jun 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A170826 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 468 |
|---|---|
| Services billed | 1,208 across 61 procedure codes |
| Paid by Medicare | $143,680 |
Part D prescriptions in 2024
| Prescriptions (claims) | 967 · 1,395 30-day fills |
|---|---|
| Patients | 352 |
| Total drug cost | $376,480 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- Central California Faculty Medical Group IncFresno, CA · 265 clinicians
- Valley Hospitalist Medical Group, IncVisalia, CA · 35 clinicians
- Key Medical Associates IncVisalia, CA · 13 clinicians
- Ujagger Singh Dhillon MD Inc A Pro CorpFresno, CA · 4 clinicians
Hospital affiliations
- Clovis Community Medical CenterClovis, CA
- Community Regional Medical CenterFresno, CA
- Kaweah Health Medical CenterVisalia, CA
- Madera Community HospitalMadera, CA
- Saint Agnes Medical CenterFresno, CA
Industry payments (Open Payments)
- 2025$1,900 · 76 payments from 13 companies
- 2024$924.52 · 39 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $611.03 | 30 |
| Janssen Biotech, Inc. | $290.75 | 12 |
| Boston Scientific Corporation | $271.59 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $194.96 | 14 |
| Dexcom, Inc. | $121.82 | 1 |
What the 2025 payments were for
- Food and Beverage$1,900 · 76 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Fresno
- 1033643671
- 1114092186
- 1144478454
- 1205058856
- 1205924800
- 1275610503
- 1306893516
- 1316079619
- 1396888277
- 1437114113
- 1518054808
- 1538194048
All 55 gastroenterologists in Fresno · All gastroenterologists in California