Brian A. Bui, M.D.
NPI 1013957125ActiveIndividual· Internal Medicine, Cardiovascular Disease· Murrieta, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Murrieta, California, trained at University of California, Irvine, California College of Medicine (class of 1988). In 2024 Medicare paid $1,029,613 for 906 patients, and Part D covered 4,724 of their prescriptions, 81% of them generic. Medtronic, Inc. was the largest of 13 companies reporting payments in 2025, $1,162 in all, mostly food and beverage.
Overview
| NPI | 1013957125 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Aug 3, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | G67716 | CA |
| Specialist | 174400000X | G67716 | CA |
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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 906 |
|---|---|
| Services billed | 11,575 across 47 procedure codes |
| Paid by Medicare | $1,029,613 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,724 · 12,448 30-day fills |
|---|---|
| Patients | 698 |
| Total drug cost | $1,155,210 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Inland Valley Cardiovascular Center, G.P.Murrieta, CA · 3 clinicians
Hospital affiliations
- Loma Linda University Medical Center-MurrietaMurrieta, CA
- Southwest Healthcare Rancho Springs HospitalMurrieta, CA
- Temecula Valley HospitalTemecula, CA
Industry payments (Open Payments)
- 2025$1,162 · 51 payments from 13 companies
- 2024$1,739 · 75 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $327.18 | 10 |
| Pfizer Inc. | $139.57 | 7 |
| Novartis Pharmaceuticals Corporation | $122.95 | 6 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $121.48 | 5 |
| Novo Nordisk Inc | $89.65 | 4 |
What the 2025 payments were for
- Food and Beverage$1,162 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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