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

Mr. Robert S Koelewyn, LABORATORYDIRECTOR

Individual provider Clinical Laboratory Director (Non-physician) · NPI 1326231465

Mr. Robert S Koelewyn, LABORATORYDIRECTOR is a Clinical Laboratory Director (Non-physician) in Hanford, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

330 Campus Dr
Hanford, CA 93230-4375
Phone: (559) 584-1401
Fax: (559) 583-8178
Show map & directions

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

Specialties & licences

Clinical Laboratory Director (Non-physician) (primary) Taxonomy 247ZC0005X

Record details

NPI number1326231465
Entity typeIndividual (Type 1)
GenderFemale
Credentials LABORATORYDIRECTOR
Sole proprietorNo
NPI enumeratedAugust 22, 2007
Last updated in NPPESAugust 22, 2007