Provider Profile
Listed in the NPI registry as a registered nurse, Mark S. Witt, RN, PHN practices in San Leandro, CA. NPI 94009000081541 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Mark S. Witt, RN is a registered nurse in San Leandro, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mark S. Witt, RN is listed at San Leandro, CA 94577. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
Mark S. Witt, RN's National Provider Identifier is 94009000081541. 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
Not yet. This profile is built from public federal data and has not been confirmed by Mark S. Witt, RN. If this is you, claiming it is free.
Guide.md
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