Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Sigalit Marmorstein, NP

Individual provider Nurse Practitioner · NPI 1952441099

Sigalit Marmorstein, NP is a Nurse Practitioner in Calabasas, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

26565 Agoura Rd Ste 200
Calabasas, CA 91302-1990
Phone: (800) 998-7042
Fax: (800) 998-7042
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 527825 (CA)

Record details

NPI number1952441099
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedFebruary 7, 2007
Last updated in NPPESJune 7, 2023
Certification dateJune 7, 2023
Mailing address26565 Agoura Rd Ste 200, Calabasas, CA 91302-1990

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