Rylist
NPI 1831533918 · Psychiatric Residential Treatment Facility · Thousand Oaks, CA
Rylist is a Psychiatric Residential Treatment Facility organization in Thousand Oaks, CA (NPI 1831533918).
Provider details
- NPI number
- 1831533918
- Entity type
- Organization
- Primary specialty
- Psychiatric Residential Treatment FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Steve Zamarippa, Ceo(805) 777-3873
- License
- 550002229 (CA)
Specialties & taxonomies
Residential Treatment Facilities
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- La Ventana Treatment Program
Registry dates
- Enumerated
- 2013-04-19
- Last updated
- 2014-01-27
Frequently asked questions
- What is Rylist's NPI number?
- Rylist's National Provider Identifier (NPI) is 1831533918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rylist?
- Rylist is classified in the NPPES registry as Psychiatric Residential Treatment Facility (Residential Treatment Facilities).
- Where is Rylist located?
- Rylist's practice location on file with NPPES is 597 Kalinda Pl, Thousand Oaks, CA 91320-2739.
- What is Rylist's phone number?
- The practice phone number listed in the NPPES registry for Rylist is (805) 777-3873.
- Who is the authorized official for Rylist?
- The authorized official listed on Rylist's NPPES record is Steve Zamarippa, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rylist's NPI active?
- Yes — Rylist's NPI (1831533918) is active in the NPPES registry as of the last update on 2014-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.