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

MS. Jennifer Nell Koos, NP

Individual provider Family Nurse Practitioner · NPI 1235406638

MS. Jennifer Nell Koos, NP is a Family Nurse Practitioner in Arroyo Grande, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
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

1152 E Grand Ave
Arroyo Grande, CA 93420-2583
Phone: (805) 489-4026
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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 499431 (CA)

Record details

NPI number1235406638
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedNovember 29, 2011
Last updated in NPPESNovember 29, 2011

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