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
Mailing address2135 7th Ave, Oakland, CA 94606-1910