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

Kimberly J Sommerhaug, NP, MSN

Individual provider Family Nurse Practitioner · NPI 1609037951

Kimberly J Sommerhaug, NP, MSN is a Family Nurse Practitioner in Petaluma, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

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Practice location Address checks out

1383 N McDowell Blvd Ste 110
Petaluma, CA 94954-1187
Phone: (707) 766-9852
Fax: (707) 766-1749
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 504269 (CA)

Record details

NPI number1609037951
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP , MSN
Sole proprietorNo
NPI enumeratedJune 19, 2008
Last updated in NPPESApril 16, 2009

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