NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nader Javadi MD A Professional Coporation

Oncology Pharmacist in Calabasas, CA · enumerated 2015 · authorized official Nader Javadi, M.D..

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

National Provider Identifier

1902283237

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Nader Javadi MD A Professional Coporation
Practice address 24100 Calabasas Rd, Calabasas, CA, 91302
Phone (818) 578-6454
Fax (818) 578-6571
Enumeration date May 6, 2015
Last updated in NPPES Apr 14, 2025

Taxonomy & classification

1835X0200X Oncology Pharmacist Pharmacy Service Providers · License A67700 (CA) Primary

Authorized official

Name Nader Javadi
Title M.D.
Phone (818) 578-6454

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

Who is the authorized official for Nader Javadi MD A Professional Coporation?
NPPES lists Nader Javadi (M.D.) as the authorized official for this organization.
What is the NPI number for Nader Javadi MD A Professional Coporation?
The NPI for Nader Javadi MD A Professional Coporation is 1902283237, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-14.