Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southern California Pulmonary and Sleep Disorders Medical Center Inc.

Specialist in Thousand Oaks, CA · enumerated 2007 · authorized official Ronald Popper, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205033800

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Registry record

Entity type Organization (Type 2)

Legal business name Southern California Pulmonary and Sleep Disorders Medical Center Inc.

Practice address 2230 Lynn Rd Ste 101, Thousand Oaks, CA, 91360

Phone (805) 557-9930

Fax (805) 557-9940

Enumeration date Jun 28, 2007

Last updated in NPPES Aug 9, 2012

Taxonomy & classification

174400000X Specialist Other Service Providers · License A35734 (CA) Primary

Authorized official

Name Ronald Popper

Title Owner

Phone (805) 557-9930

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 → Validate an NPI →

Frequently asked questions

Where is Southern California Pulmonary and Sleep Disorders Medical Center Inc. located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-08-09. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-09.