NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jan Philip Klinger

Behavior Analyst in Vienna, VA · enumerated 2026 · practices at F. Iravani Dmd Pllc.

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

National Provider Identifier

1154237030

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jan Philip Klinger
Sex Male
Practice address 1964 Gallows Rd, Vienna, VA, 22182
Enumeration date Aug 20, 2026
Last updated in NPPES Aug 20, 2026

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License RBT-26-2842200 (VA) 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

What is the NPI number for Jan Klinger?
The National Provider Identifier (NPI) for Jan Klinger is 1154237030, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jan Klinger practice?
The practice location on file with NPPES is in Vienna, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-20.