Casey Simon, M.S., LMFT
NPI 1851839419 · Marriage & Family Therapist · Westlake Village, CA
Casey Simon, M.S., LMFT is a Marriage & Family Therapist provider in Westlake Village, CA (NPI 1851839419).
Provider details
- NPI number
- 1851839419
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S., LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFT97789 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
9 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
- 2017-02-03
- Last updated
- 2017-10-19
Frequently asked questions
- What is Casey Simon's NPI number?
- Casey Simon's National Provider Identifier (NPI) is 1851839419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Simon's specialty?
- Casey Simon is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Casey Simon located?
- Casey Simon's practice location on file with NPPES is 1800 Bridgegate Street, Westlake Village, CA 91361.
- What is Casey Simon's phone number?
- The practice phone number listed in the NPPES registry for Casey Simon is (805) 402-9385.
- Is Casey Simon's NPI active?
- Yes — Casey Simon's NPI (1851839419) is active in the NPPES registry as of the last update on 2017-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.