NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Inga Roizman, RADT-II

Addiction (Substance Use Disorder) Counselor in Valley Village, CA · enumerated 2016 · practices at American Institute of Addiction.

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

National Provider Identifier

1538523873

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Inga Roizman
Credential RADT-II
Sex Female
Practice address 12400 Magnolia Blvd, Valley Village, CA, 91607
Phone (818) 495-4300
Enumeration date Apr 13, 2016
Last updated in NPPES Mar 22, 2017

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

Where does Inga Roizman practice?
The practice location on file with NPPES is in Valley Village, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Inga Roizman?
The National Provider Identifier (NPI) for Inga Roizman is 1538523873, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-22.