Diane Gehart, PH.D., LMFT
NPI 1356359715 · Marriage & Family Therapist · Thousand Oaks, CA
Diane Gehart, PH.D., LMFT is a Marriage & Family Therapist provider in Thousand Oaks, CA (NPI 1356359715).
Provider details
- NPI number
- 1356359715
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D., LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35626 (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
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
- 2006-08-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Gehart's NPI number?
- Diane Gehart's National Provider Identifier (NPI) is 1356359715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Gehart's specialty?
- Diane Gehart is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Diane Gehart located?
- Diane Gehart's practice location on file with NPPES is 1337 E Thousand Oaks Blvd, Thousand Oaks, CA 91362-2827.
- What is Diane Gehart's phone number?
- The practice phone number listed in the NPPES registry for Diane Gehart is (805) 405-8248.
- Is Diane Gehart's NPI active?
- Yes — Diane Gehart's NPI (1356359715) 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.