Karen Kassabian, APN
NPI 1215130570 · Adult Health Nurse Practitioner · Orange, CA
Karen Kassabian, APN is a Adult Health Nurse Practitioner provider in Orange, CA (NPI 1215130570).
Provider details
- NPI number
- 1215130570
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ00134600 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-06
- Last updated
- 2012-03-06
Frequently asked questions
- What is Karen Kassabian's NPI number?
- Karen Kassabian's National Provider Identifier (NPI) is 1215130570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Kassabian's specialty?
- Karen Kassabian is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Kassabian located?
- Karen Kassabian's practice location on file with NPPES is 1215 E Chapman Ave, Orange, CA 92866-2237.
- What is Karen Kassabian's phone number?
- The practice phone number listed in the NPPES registry for Karen Kassabian is (714) 516-9045.
- Is Karen Kassabian's NPI active?
- Yes — Karen Kassabian's NPI (1215130570) is active in the NPPES registry as of the last update on 2012-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.