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

Sarah Koster, NP

Individual provider School Nurse Practitioner · NPI 1922966605

Sarah Koster, NP is a School Nurse Practitioner in Oakland, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026
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

2135 7th Ave
Oakland, CA 94606-1910
Phone: (505) 967-5432
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Nurse Practitioner (primary) Taxonomy 363LS0200X · Licence 95013269 (CA)

Record details

NPI number1922966605
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJanuary 12, 2026
Last updated in NPPESJanuary 12, 2026
Certification dateJanuary 12, 2026