Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Boris Kazhdan

Addiction (Substance Use Disorder) Counselor in Van Nuys, CA · enumerated 2012.

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

National Provider Identifier

1679825210

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Boris Kazhdan

Sex Male

Practice address 15015 Oxnard St, Van Nuys, CA, 91411

Phone (818) 787-4151

Fax (818) 787-2840

Enumeration date Oct 5, 2012

Last updated in NPPES Oct 5, 2012

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers 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 Boris Kazhdan?

The National Provider Identifier (NPI) for Boris Kazhdan is 1679825210, a Type 1 (individual) record in the CMS NPPES registry.

Where does Boris Kazhdan practice?

The practice location on file with NPPES is in Van Nuys, CA. 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 2012-10-05.