Provider Profile
Shannon Callahan is a healthcare provider located in Irvine, CA. This provider record is associated with NPI 1366128787.
Factual summary compiled by Guide.md from public records; not written by this provider.
16800 ASTON STE 175
Irvine, CA 92606
Shannon Callahan is listed at 16800 Aston Ste 175, Irvine, CA 92606. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (949) 748-8571. Contact the office directly to confirm availability and scheduling.
NPI registry
Shannon Callahan's National Provider Identifier is 1366128787. 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
Shannon Callahan has 3+ years experience. Registered with an NPI since 2023. 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 Shannon Callahan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.