Karen Kosarowich, N. P.
NPI 1437107927 · Family Nurse Practitioner · Oakhurst, CA
Karen Kosarowich, N. P. is a Family Nurse Practitioner provider in Oakhurst, CA (NPI 1437107927).
Provider details
- NPI number
- 1437107927
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N. P.
- Sex
- Female
- License
- 14126 (CA)
Specialties & taxonomies
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
20 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
- 2006-05-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Kosarowich's NPI number?
- Karen Kosarowich's National Provider Identifier (NPI) is 1437107927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Kosarowich's specialty?
- Karen Kosarowich is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Kosarowich located?
- Karen Kosarowich's practice location on file with NPPES is 48677 Victoria Ln, Oakhurst, CA 93644-9216.
- What is Karen Kosarowich's phone number?
- The practice phone number listed in the NPPES registry for Karen Kosarowich is (559) 683-2992.
- Is Karen Kosarowich's NPI active?
- Yes — Karen Kosarowich's NPI (1437107927) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.