Rylist,Inc

Rylist,Inc is a healthcare organization registered as Substance Use Disorder Rehabilitation Hospital Unit in Thousand Oaks, CA, holding Type 2 (organization) NPI 1730474701 since 2011. The authorized official on file is Steve Zamarripa, Owner/President.

✓ Active NPI ✓ Valid NPI checksum

NPI	1730474701
Entity type	Organization (Type 2)
Legal business name	Rylist,Inc
Other name	<Unavail>
Practice address	275 E HILLCREST DR, SUITE NUMBER 120 AND 125, Thousand Oaks, CA, 91360
Phone	8057773873
Fax	8057773874
Enumeration date	2011-06-17
Last updated in NPPES	2013-04-25

Authorized official

Name	Steve Zamarripa
Title	Owner/President
Phone	8185845615

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
276400000X	Substance Use Disorder Rehabilitation Hospital Unit	Primary	560038AP	CA

Copy-ready billing details

Provider: Rylist,Inc
NPI: 1730474701
Taxonomy: 276400000X (Substance Use Disorder Rehabilitation Hospital Unit)
Address: 275 E HILLCREST DR, SUITE NUMBER 120 AND 125, Thousand Oaks, CA, 91360

Providers at this address

NPI	Name	Type	Specialty	Location
1447733720	Cherish Foster	Individual	Behavior Analyst	Thousand Oaks, CA
1437848488	Ashley Mcculloch	Individual	Behavior Analyst	Thousand Oaks, CA
1457297848	Paradise Plus Care Transportation, Inc	Organization	Driver	Thousand Oaks, CA

Verify this record

Cross-check NPI 1730474701 against the authoritative CMS record: view Rylist,Inc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-04-25. Verify at npiregistry.cms.hhs.gov.

Where is Rylist,Inc located?

The practice location on file with NPPES is in Thousand Oaks, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-04-25.