Are you Casandra R. Hook? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileListed in the NPI registry as a nurse practitioner — family, Casandra R. Hook practices in Rancho Santa Margarita, CA. NPI 1578421145 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1 RAPOSA
Rancho Santa Margarita, CA 92688
Casandra R. Hook is a nurse practitioner in Rancho Santa Margarita, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Casandra R. Hook is listed at 1 Raposa, Rancho Santa Margarita, CA 92688. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (949) 616-5582. Contact the office directly to confirm availability and scheduling.
NPI registry
Casandra R. Hook's National Provider Identifier is 1578421145. 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
Casandra R. Hook attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
Casandra R. Hook has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Casandra R. Hook. If this is you, claiming it is free.
Guide.md
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