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

MS. Karen R. Kassabian, APN

Individual provider Adult Health Nurse Practitioner · NPI 1215130570

MS. Karen R. Kassabian, APN is an Adult Health Nurse Practitioner in Orange, California. Licensed in California and New Jersey. Registered with an NPI since 2007.

Licensed in
CA, NJ
In the registry since
2007
Specialties on file
2
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

1215 E Chapman Ave Ste #6
Orange, CA 92866-2237
Phone: (714) 516-9045
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 18957 (CA)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 26NJ00134600 (NJ)

Record details

NPI number1215130570
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedJune 6, 2007
Last updated in NPPESMarch 6, 2012

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