Physician Profile
Based in Houston, TX, Gaston L. Casillas, M.D. is listed in the NPI registry under surgery. NPI 1407807886 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
1213 HERMANN DR SUITE 460
Houston, TX 77004
Gaston L. Casillas is a general surgeon in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Surgery”.
NPI registry
Gaston L. Casillas is listed at 1213 Hermann Dr Suite 460, Houston, TX 77004. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (713) 807-0505. Contact the office directly to confirm availability and scheduling.
NPI registry
Gaston L. Casillas's National Provider Identifier is 1407807886. 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
Gaston L. Casillas has 20+ years experience. Registered with an NPI since 2006. 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 Gaston L. Casillas. If this is you, claiming it is free.
Guide.md
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