Marylie Gerson, PH.D.
NPI 1194742155 · Clinical Psychologist · Westlake Village, CA
Marylie Gerson, PH.D. is a Clinical Psychologist provider in Westlake Village, CA (NPI 1194742155).
Provider details
- NPI number
- 1194742155
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY9102 (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
- 2006-07-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marylie Gerson's NPI number?
- Marylie Gerson's National Provider Identifier (NPI) is 1194742155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marylie Gerson's specialty?
- Marylie Gerson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marylie Gerson located?
- Marylie Gerson's practice location on file with NPPES is 32129 Lindero Canyon Rd Ste 201, Westlake Village, CA 91361-5433.
- What is Marylie Gerson's phone number?
- The practice phone number listed in the NPPES registry for Marylie Gerson is (818) 889-6734.
- Is Marylie Gerson's NPI active?
- Yes — Marylie Gerson's NPI (1194742155) 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.