Brian Chien Tuai, M.D.
NPI 1497758569ActiveIndividual· Surgery· Oxnard, CA
Surgery (M.D.) in Oxnard, California, trained at Ohio State University College of Medicine (class of 1997). 289 Medicare patients in 2024, $181,879 paid; all of their 208 Part D prescriptions were generic. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $1,035 in all, mostly food and beverage.
Overview
| NPI | 1497758569 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 23, 2005 |
| Last updated in NPPES | Aug 14, 2025 |
| Certified by provider | Aug 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A66661 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 289 |
|---|---|
| Services billed | 785 across 99 procedure codes |
| Paid by Medicare | $181,879 |
Part D prescriptions in 2024
| Prescriptions (claims) | 208 · 214 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $1,570 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Pacific Central Coast Health CentersTempleton, CA · 253 clinicians
- General Surgery Medical Group of Ventura CountyVentura, CA · 6 clinicians
Hospital affiliations
- Community Memorial Hospital - OjaiOjai, CA
- Community Memorial Hospital - VenturaVentura, CA
- St Johns Regional Medical CenterOxnard, CA
Industry payments (Open Payments)
- 2025$1,035 · 12 payments from 3 companies
- 2024$4,868 · 12 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $655.39 | 9 |
| Davol Inc. | $247.78 | 2 |
| Intuitive Surgical, Inc. | $131.55 | 1 |
What the 2025 payments were for
- Food and Beverage$1,035 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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