Karen Egertson, M.S., MFT
NPI 1821375924 · Marriage & Family Therapist · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Egertson, M.S., MFT is a Marriage & Family Therapist provider in Thousand Oaks, CA (NPI 1821375924).
Provider details
- NPI number
- 1821375924
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S., MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 46243 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-11-03
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Karen Egertson's NPI number?
- Karen Egertson's National Provider Identifier (NPI) is 1821375924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Egertson's specialty?
- Karen Egertson is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Karen Egertson located?
- Karen Egertson's practice location on file with NPPES is 34 Faculty St, Thousand Oaks, CA 91360-2710.
- What is Karen Egertson's phone number?
- The practice phone number listed in the NPPES registry for Karen Egertson is (805) 660-6608.
- Does Karen Egertson accept Medicare?
- Karen Egertson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Egertson's NPI active?
- Yes — Karen Egertson's NPI (1821375924) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.