CYPRESS HEALTH LICENSED CLINICAL SOCIAL WORKER INC.
NPI 1972386779
Clinic/Center - Mental Health (Including Community Mental Health Center) in Redwood City, CA
About Cypress Health Licensed Clinical Social Worker Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CYPRESS HEALTH LICENSED CLINICAL SOCIAL WORKER INC. (NPI 1972386779), doing business as Riva Mental Health, is a healthcare organization registered as a mental health (including community mental health center) in Redwood City, California and active in the NPI registry since August 2023. The organization lists April Ellis, President, 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)
Cypress Health Licensed Clinical Social Worker Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Cypress Health Licensed Clinical Social Worker Inc., which bills Medicare for the services they deliver. Of these, 5 practice at this address and 6 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (10)
Source: 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 Cypress Health Licensed Clinical Social Worker Inc.'s NPI number?
The NPI number for Cypress Health Licensed Clinical Social Worker Inc. is 1972386779. It was assigned to this organization in the NPPES registry on August 15, 2023. The provider is doing business as Riva Mental Health.
Where is Cypress Health Licensed Clinical Social Worker Inc. located?
Cypress Health Licensed Clinical Social Worker Inc. is located at 1775 Woodside Rd Ste 301, Redwood City, CA 94061. The listed phone number is (650) 564-4878.
What is Cypress Health Licensed Clinical Social Worker Inc.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.
Is Cypress Health Licensed Clinical Social Worker Inc. enrolled in Medicare?
Yes. Cypress Health Licensed Clinical Social Worker Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cypress Health Licensed Clinical Social Worker Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 4 Medicare specialties reassign their Medicare billing to Cypress Health Licensed Clinical Social Worker Inc.. 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 Clinical Social Worker (5), Marriage and Family Therapist (3) and Clinical Psychologist (1). Of these, 5 practice at this address and 6 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 Cypress Health Licensed Clinical Social Worker Inc. was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Cypress Health Licensed Clinical Social Worker Inc. · NPI 1972386779
Mental Health (Including Community Mental Health Center) organization in Redwood City, California. Organization record, active in the CMS NPPES registry since August 15, 2023.
## Identity
- **NPI:** 1972386779 (Entity type: Organization)
- **Enumerated:** August 15, 2023
- **Primary specialty:** Clinic/Center - Mental Health (Including Community Mental Health Center) · taxonomy 261QM0801X
- **Also known as:** Riva Mental Health (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** April Ellis, PRESIDENT
## Practice location
- **Address:** 1775 WOODSIDE RD STE 301, Redwood City, CA 94061-3458
- **Phone:** (650) 564-4878 · **Fax:** (651) 260-5004
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (5), Marriage and Family Therapist (3), Clinical Psychologist (1); 5 practice at this address and 6 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1972386779) · Data from the CMS NPPES public registry.