Jennifer Mahseredjian
NPI 1649892654 · Marriage & Family Therapist · Westlake Village, CA
Jennifer Mahseredjian is a Marriage & Family Therapist provider in Westlake Village, CA (NPI 1649892654).
Provider details
- NPI number
- 1649892654
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LMFT140264 (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
6 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
- 2020-05-13
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Jennifer Mahseredjian's NPI number?
- Jennifer Mahseredjian's National Provider Identifier (NPI) is 1649892654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Mahseredjian's specialty?
- Jennifer Mahseredjian is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Jennifer Mahseredjian located?
- Jennifer Mahseredjian's practice location on file with NPPES is 1777 Saint Andrews Pl, Westlake Village, CA 91362-4716.
- What is Jennifer Mahseredjian's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Mahseredjian is (818) 646-6733.
- Is Jennifer Mahseredjian's NPI active?
- Yes — Jennifer Mahseredjian's NPI (1649892654) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.