Rylist, Inc.
NPI 1508035106 · Adult Mental Health Clinic/Center · Thousand Oaks, CA
Rylist, Inc. is a Adult Mental Health Clinic/Center organization in Thousand Oaks, CA (NPI 1508035106).
Provider details
- NPI number
- 1508035106
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Rylist, Inc.
- Organization subpart
- Yes
- Authorized official
- Steve Zamarripa, Owner/President(818) 584-5615
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
18 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 Eating Disorder Programs
Registry dates
- Enumerated
- 2008-02-27
- Last updated
- 2013-04-25
Frequently asked questions
- What is Rylist, Inc.'s NPI number?
- Rylist, Inc.'s National Provider Identifier (NPI) is 1508035106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rylist, Inc.?
- Rylist, Inc. is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Rylist, Inc. located?
- Rylist, Inc.'s practice location on file with NPPES is 275 E Hillcrest Drive, Thousand Oaks, CA 91360-5827.
- What is Rylist, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Rylist, Inc. is (805) 777-3873.
- Who is the authorized official for Rylist, Inc.?
- The authorized official listed on Rylist, Inc.'s NPPES record is Steve Zamarripa, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rylist, Inc.'s NPI active?
- Yes — Rylist, Inc.'s NPI (1508035106) is active in the NPPES registry as of the last update on 2013-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.