Kathleen Van Klaveren, NP
NPI 1821087024 · Family Nurse Practitioner · Mission Viejo, CA
Kathleen Van Klaveren, NP is a Family Nurse Practitioner provider in Mission Viejo, CA (NPI 1821087024).
Provider details
- NPI number
- 1821087024
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 8943 (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
- 2005-10-19
- Last updated
- 2018-06-03
Frequently asked questions
- What is Kathleen Van Klaveren's NPI number?
- Kathleen Van Klaveren's National Provider Identifier (NPI) is 1821087024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Van Klaveren's specialty?
- Kathleen Van Klaveren is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen Van Klaveren located?
- Kathleen Van Klaveren's practice location on file with NPPES is 26932 Oso Pkwy Ste 270, Mission Viejo, CA 92691.
- What is Kathleen Van Klaveren's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Van Klaveren is (949) 600-5325.
- Is Kathleen Van Klaveren's NPI active?
- Yes — Kathleen Van Klaveren's NPI (1821087024) is active in the NPPES registry as of the last update on 2018-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.