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

MS. Sari Fredrickson, MS, NP

Individual provider Adult Health Nurse Practitioner · NPI 1578565198

MS. Sari Fredrickson, MS, NP is an Adult Health Nurse Practitioner in Walnut Creek, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
MS — Master of Science
A graduate science degree.
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

1425 S Main St
Walnut Creek, CA 94596-5318
Phone: (925) 295-4000
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 288960 (CA)

Record details

NPI number1578565198
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , NP
Sole proprietorNo
NPI enumeratedAugust 12, 2005
Last updated in NPPESJuly 8, 2007

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