Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mrs. Sabrina Kay Mazzei, RN

Individual provider Case Management Registered Nurse · NPI 1821901398

Mrs. Sabrina Kay Mazzei, RN is a Case Management Registered Nurse in San Francisco, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

4150 Clement St
San Francisco, CA 94121-1563
Phone: (415) 221-4810
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Management Registered Nurse (primary) Taxonomy 163WC0400X · Licence 670125 (CA)

Record details

NPI number1821901398
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedSeptember 25, 2026
Last updated in NPPESSeptember 25, 2026
Certification dateSeptember 25, 2026

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