Cliffside Malibu 1
NPI 1710693403 · Substance Abuse Rehabilitation Facility · Malibu, CA
Cliffside Malibu 1 is a Substance Abuse Rehabilitation Facility organization in Malibu, CA (NPI 1710693403).
Provider details
- NPI number
- 1710693403
- Entity type
- Organization
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Kelly Stephenson, Ceo(310) 579-1004
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Other names (DBA / former)
- Doing business as
- Horizon Hills
Registry dates
- Enumerated
- 2023-01-25
- Last updated
- 2023-01-25
- Certified
- 2023-01-25
Frequently asked questions
- What is Cliffside Malibu 1's NPI number?
- Cliffside Malibu 1's National Provider Identifier (NPI) is 1710693403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cliffside Malibu 1?
- Cliffside Malibu 1 is classified in the NPPES registry as Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is Cliffside Malibu 1 located?
- Cliffside Malibu 1's practice location on file with NPPES is 5480 Horizon Dr, Malibu, CA 90265-3755.
- What is Cliffside Malibu 1's phone number?
- The practice phone number listed in the NPPES registry for Cliffside Malibu 1 is (424) 217-1052.
- Who is the authorized official for Cliffside Malibu 1?
- The authorized official listed on Cliffside Malibu 1's NPPES record is Kelly Stephenson, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cliffside Malibu 1's NPI active?
- Yes — Cliffside Malibu 1's NPI (1710693403) is active in the NPPES registry as of the last update on 2023-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.