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Irv Klein MD Inc

Anesthesiology Physician in Van Nuys, CA · enumerated 2006 · authorized official Irv Klein, Direct Owner.

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

National Provider Identifier

1194786020

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Registry record

Entity type Organization (Type 2)
Legal business name Irv Klein MD Inc
Practice address 6815 Noble Ave, Ste.#400, Van Nuys, CA, 91405
Phone (818) 901-6690
Fax (818) 715-1722
Enumeration date Mar 30, 2006
Last updated in NPPES Jan 26, 2010

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License G38255 (CA) Primary
207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License G38255 (CA) Secondary

Authorized official

Name Irv Klein
Title Direct Owner
Phone (818) 888-7815

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.

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Frequently asked questions

Where is Irv Klein MD Inc located?
The practice location on file with NPPES is in Van Nuys, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-01-26. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-26.