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

MS. Karryn Messmer

Individual provider Health Educator · NPI 1679956759

MS. Karryn Messmer is a Health Educator in Port Hueneme, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015

Practice location Address checks out

785 Halyard St
Port Hueneme, CA 93041-1238
Phone: (805) 289-0120
Show map & directions

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

Specialties & licences

Health Educator (primary) Taxonomy 174H00000X (CA)

Record details

NPI number1679956759
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 7, 2015
Last updated in NPPESSeptember 5, 2025
Certification dateSeptember 5, 2025