Provider Profile
The NPI registry lists Mario Zaldivar as a student in an organized health care education program, in Saint Louis, MO. The provider's National Provider Identifier (NPI) is 1184437717.
Factual summary compiled by Guide.md from public records; not written by this provider.
1500 PARK AVE
Saint Louis, MO 63104
Mario Zaldivar is a medical trainee in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
Mario Zaldivar is listed at 1500 Park Ave, Saint Louis, MO 63104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (866) 626-2878. Contact the office directly to confirm availability and scheduling.
NPI registry
Mario Zaldivar's National Provider Identifier is 1184437717. 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
Mario Zaldivar 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 Mario Zaldivar. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.