NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Lauritis

Physical Therapy Assistant in Fullerton, CA · enumerated 2011.

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

National Provider Identifier

1104125913

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mark Lauritis
Sex Male
Practice address 2222 N. Harbor Blvd., Fullerton, CA, 92835
Enumeration date Mar 18, 2011
Last updated in NPPES Mar 18, 2011

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License AT5867 (CA) Primary

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

Is NPI 1104125913 active?
Yes, as of the latest NPPES snapshot, NPI 1104125913 is active (record last updated 2011-03-18).
How do I verify Mark Lauritis's NPI record?
Cross-check NPI 1104125913 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-18.