WEST SIDE MENTAL HEALTH SERVICES
NPI 1376800722
Community/Behavioral Health in Santa Monica, CA
About West Side Mental Health Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WEST SIDE MENTAL HEALTH SERVICES (NPI 1376800722) is a healthcare organization registered as a community/behavioral health in Santa Monica, California and active in the NPI registry since April 2012. The organization lists Angeline Loch, Chief Compliance Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
West Side Mental Health Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
34Medicare enrollment records show 34 clinicians reassign Medicare billing to West Side Mental Health Services, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 23 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 34Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is The People Concern's NPI number?
The NPI number for The People Concern is 1376800722. It was assigned to this organization in the NPPES registry on April 23, 2012. The provider is also known as West Side Mental Health Services.
Where is The People Concern located?
The People Concern is located at 1749 14th St, Santa Monica, CA 90404. The listed phone number is (424) 581-4800.
What is The People Concern's specialty?
The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.
Is The People Concern enrolled in Medicare?
Yes. The People Concern is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through The People Concern?
According to the CMS Revalidation Reassignment List (October 2026 release), 34 clinicians in 3 Medicare specialties reassign their Medicare billing to The People Concern. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Psychiatry (19), Clinical Social Worker (12) and Marriage and Family Therapist (3). Of these, 1 practice at this address and 23 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for The People Concern was last updated on December 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# West Side Mental Health Services · NPI 1376800722
Community/Behavioral Health organization in Santa Monica, California. Organization record, active in the CMS NPPES registry since April 23, 2012.
## Identity
- **NPI:** 1376800722 (Entity type: Organization)
- **Enumerated:** April 23, 2012
- **Primary specialty:** Community/Behavioral Health · taxonomy 251S00000X
- **Legal business name:** The People Concern
- **Organization subpart:** No
- **Authorized official:** Angeline Loch, CHIEF COMPLIANCE OFFICER
## Practice location
- **Address:** 1749 14TH ST, Santa Monica, CA 90404-4342
- **Phone:** (424) 581-4800 · **Fax:** (424) 581-6458
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 34 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Psychiatry (19), Clinical Social Worker (12), Marriage and Family Therapist (3); 1 practice at this address and 23 within 10 miles; [full list](https://npiprofile.com/npi/1376800722/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 18, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1376800722) · Data from the CMS NPPES public registry.