Karen Buist-Baker, RN, CCM,BS, MCG, LNC
NPI 1225427198 · Case Management Registered Nurse · Mission Viejo, CA
Karen Buist-Baker, RN, CCM,BS, MCG, LNC is a Case Management Registered Nurse provider in Mission Viejo, CA (NPI 1225427198).
Provider details
- NPI number
- 1225427198
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- RN, CCM,BS, MCG, LNC
- Sex
- Female
- Sole proprietor
- No
- License
- 22346 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-01-15
- Last updated
- 2015-01-15
Frequently asked questions
- What is Karen Buist-Baker's NPI number?
- Karen Buist-Baker's National Provider Identifier (NPI) is 1225427198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Buist-Baker's specialty?
- Karen Buist-Baker is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Karen Buist-Baker located?
- Karen Buist-Baker's practice location on file with NPPES is 27001 La Paz Rd Ste 201, Mission Viejo, CA 92691-5543.
- What is Karen Buist-Baker's phone number?
- The practice phone number listed in the NPPES registry for Karen Buist-Baker is (949) 716-1266.
- Is Karen Buist-Baker's NPI active?
- Yes — Karen Buist-Baker's NPI (1225427198) is active in the NPPES registry as of the last update on 2015-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.