Are you Ethan W. Brennan? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileEthan W. Brennan is a healthcare provider located in Orange, CA. NPI 1245025741 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
1835 W ORANGEWOOD AVE STE 323
Orange, CA 92868
Ethan W. Brennan is listed at 1835 W Orangewood Ave Ste 323, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (714) 929-1004. Contact the office directly to confirm availability and scheduling.
NPI registry
Ethan W. Brennan's National Provider Identifier is 1245025741. 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
Ethan W. Brennan 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
Not yet. This profile is built from public federal data and has not been confirmed by Ethan W. Brennan. If this is you, claiming it is free.
Guide.md
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