Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephen A Harper
Behavior Technician in Ventura, CA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376390484
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Stephen A Harper
Sex Male
Practice address 1304 E Main St # 100, Ventura, CA, 93001
Phone (805) 941-3656
Enumeration date May 6, 2024
Last updated in NPPES May 6, 2024
Taxonomy & licenses
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.
Frequently asked questions
How do I verify Stephen Harper's NPI record?
Cross-check NPI 1376390484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1376390484 active?
Yes, as of the latest NPPES snapshot, NPI 1376390484 is active (record last updated 2024-05-06).
Other providers at this practice address
Browse all → Chelsey Crone Behavior Analyst · Ventura, CA NPI 1790365351 Madison Pappous Psychologist · Ventura, CA NPI 1871164079 Antonio Cortina Behavior Analyst · Ventura, CA NPI 1104584648 Desiree Rodriguez Behavior Technician · Ventura, CA NPI 1174264568 Rolanda Zirpolo Behavior Analyst · Ventura, CA NPI 1811629520 Jaclyn Crone Behavior Technician · Ventura, CA NPI 1831957547 Angelina Solis Behavior Technician · Ventura, CA NPI 1730925835 Pablo Rodriguez Forensic Psychologist · Ventura, CA NPI 1689486896
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-06.