NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Central Valley Diagnostic

Sleep Disorder Diagnostic Clinic/Center in Porterville, CA · enumerated 2015 · authorized official Anna Safrazbekian, Owner/General Manager.

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

National Provider Identifier

1902291222

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Central Valley Diagnostic
Practice address 560 W Putnam Ave, Suite 3, Porterville, CA, 93257
Phone (818) 571-4338
Enumeration date Apr 2, 2015
Last updated in NPPES Apr 2, 2015

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Anna Safrazbekian
Title Owner/General Manager
Phone (818) 571-4338

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

What is the NPI number for Central Valley Diagnostic?
The NPI for Central Valley Diagnostic is 1902291222, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Central Valley Diagnostic?
NPPES lists Anna Safrazbekian (Owner/General Manager) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-02.