Provider Profile
Brian Trinh
Unclaimed ProfileAbout Brian Trinh
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (866) 727-8274
- Email not available
Practice Locations
3257 E GUASTI RD STE 210
Ontario, CA 91761
4688 Ontario Mills Pkwy
Ontario, CA 91764
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other providers at this location 8
Same specialty, same street address — most likely the same department or group.
Common questions
Where is Brian Trinh located?
Brian Trinh is listed at 3257 E Guasti Rd Ste 210, Ontario, CA 91761. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Brian Trinh's phone number?
The number on file is (866) 727-8274. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Brian Trinh's NPI number?
Brian Trinh's National Provider Identifier is 1205634508. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Brian Trinh been practicing?
Brian Trinh has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Brian Trinh confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Brian Trinh. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.