Vadim Bul
NPI 1629498274ActiveIndividual· Internal Medicine, Gastroenterology· Rocklin, CA
Internal Medicine, Gastroenterology in Rocklin, California, trained at Northwestern University Feinberg Medical School (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $320,088 for 1,076 claims, against $81,199 paid for services in 2024. Janssen Biotech, Inc. was the largest of 10 companies reporting payments in 2025, $669.20 in all, mostly food and beverage.
Overview
| NPI | 1629498274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 22, 2014 |
| Last updated in NPPES | Aug 11, 2020 |
| Certified by provider | Aug 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A169119 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 328 |
|---|---|
| Services billed | 721 across 27 procedure codes |
| Paid by Medicare | $81,199 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,076 · 1,900 30-day fills |
|---|---|
| Patients | 479 |
| Total drug cost | $320,088 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
Hospital affiliations
- Sutter Auburn Faith HospitalAuburn, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
Industry payments (Open Payments)
- 2025$669.20 · 15 payments from 10 companies
- 2024$295.57 · 14 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $153.16 | 2 |
| Phathom Pharmaceuticals, Inc. | $124.99 | 1 |
| Gilead Sciences, Inc. | $122.31 | 1 |
| Abbvie Inc. | $52.81 | 2 |
| Biocon Biologics Inc | $50.27 | 1 |
What the 2025 payments were for
- Food and Beverage$669.20 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Rocklin
- 1104175249
- 1063496503