Dr. Brian Chien Tuai, M.D.
Dr. Brian Chien Tuai is a Surgery Physician provider (Surgery) practicing in Oxnard, CA, registered in the NPPES registry with NPI 1497758569 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1497758569 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Brian Chien Tuai |
| Credential | M.D. |
| Sex | Male |
| Practice address | 1700 N ROSE AVE, STE 430, Oxnard, CA, 93030 |
| Phone | 8054858722 |
| Fax | 8054859311 |
| Enumeration date | 2005-05-23 |
| Last updated in NPPES | 2025-08-14 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | A66661 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00A666610 | Medicaid | CA | — |
Copy-ready billing details
Provider: Brian Tuai, M.D. NPI: 1497758569 Taxonomy: 208600000X (Surgery Physician) Address: 1700 N ROSE AVE, STE 430, Oxnard, CA, 93030
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1699778712 | Suckchai Tulathimutte | Individual | Surgery Physician | Oxnard, CA |
| 1568465649 | Lisa Babashoff | Individual | Surgery Physician | Oxnard, CA |
| 1164425245 | Timothy Bryant | Individual | Surgery Physician | Oxnard, CA |
| 1881697951 | Joseph Lopresti | Individual | Surgery Physician | Oxnard, CA |
| 1275511644 | General Surgery Medical Group of Ventura County | Organization | Surgery Physician | Oxnard, CA |
| 1548225089 | St Johns Regional Imaging Center LLC | Organization | Physiological Laboratory | Oxnard, CA |
| 1982669396 | Timothy Oconnor | Individual | Radiation Oncology Physician | Oxnard, CA |
| 1386609725 | Ventura County Radiation Oncology Medical Group, Inc. | Organization | Radiation Oncology Physician | Oxnard, CA |
Verify this record
Cross-check NPI 1497758569 against the authoritative CMS record: view Dr. Brian Chien Tuai on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-08-14.