Westside Therapy Services
NPI 1538821517 · Mental Health Clinic/Center (Including Community Mental Health Center) · Marina Del Rey, CA
Westside Therapy Services is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Marina Del Rey, CA (NPI 1538821517).
Provider details
- NPI number
- 1538821517
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Nelli Gasparian, Ceo(818) 643-4343
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-10-07
- Last updated
- 2021-10-07
- Certified
- 2021-10-07
Frequently asked questions
- What is Westside Therapy Services's NPI number?
- Westside Therapy Services's National Provider Identifier (NPI) is 1538821517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Westside Therapy Services?
- Westside Therapy Services is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is Westside Therapy Services located?
- Westside Therapy Services's practice location on file with NPPES is 4712 Admiralty Way # 964, Marina Del Rey, CA 90292-6905.
- What is Westside Therapy Services's phone number?
- The practice phone number listed in the NPPES registry for Westside Therapy Services is (310) 634-7277.
- Who is the authorized official for Westside Therapy Services?
- The authorized official listed on Westside Therapy Services's NPPES record is Nelli Gasparian, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Westside Therapy Services's NPI active?
- Yes — Westside Therapy Services's NPI (1538821517) is active in the NPPES registry as of the last update on 2021-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.