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MASON STANLEY IVERS
NPI 1265138978
Counselor - Addiction (Substance Use Disorder) in Sherman Oaks, CA

Active since February 03, 2023
4940 VAN NUYS BLVD STE 201, SHERMAN OAKS, CA 91403(818) 985-0560(818) 985-7193 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 27, 2026, Feb 3, 2023 (2 updates tracked since 2023).

About Mason Stanley Ivers NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MASON STANLEY IVERS (NPI 1265138978) is an individual addiction (substance use disorder) provider in Sherman Oaks, California, licensed in California (23306) and active in the NPI registry since February 2023.

NPPES Registry Identity

NPI1265138978
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMASON STANLEY IVERS
Location Address4940 VAN NUYS BLVD STE 201Sherman Oaks, CA 91403-1700
Mailing Address4940 Van Nuys Blvd Ste 201Sherman Oaks, CA 91403-1700 · (818) 985-0560 · Fax (818) 985-7193
Phone(818) 985-0560
Fax(818) 985-7193
Sole ProprietorNo
Enumeration DateFebruary 3, 2023
Last NPPES UpdateJanuary 27, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2026
✔ NPI 1265138978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · 23306
4940 VAN NUYS BLVD STE 201, Sherman Oaks, CA 91403
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAULA DANESHI
Counselor (Addiction (Substance Use Disorder))
4940 VAN NUYS BLVD STE 201
SHERMAN OAKS, CA 91403
Los Angeles County (818) 985-0560
THERESA MARIE DITTY
Counselor (Addiction (Substance Use Disorder))
4940 VAN NUYS BLVD STE 201
SHERMAN OAKS, CA 91403
Los Angeles County (818) 985-0560
ANNA TATISHVILI
Counselor (Addiction (Substance Use Disorder))
4940 VAN NUYS BLVD STE 201
SHERMAN OAKS, CA 91403
Los Angeles County (818) 985-0560
ALAN CARL PARKER
Counselor (Addiction (Substance Use Disorder))
4940 VAN NUYS BLVD STE 201
SHERMAN OAKS, CA 91403
Los Angeles County (818) 985-0560
ERIC LEVI GRIGGS
Counselor (Addiction (Substance Use Disorder))
4940 VAN NUYS BLVD STE 201
SHERMAN OAKS, CA 91403
Los Angeles County (818) 985-0560
STEVEN RICHARD MASTERS
Counselor (Addiction (Substance Use Disorder))
4940 VAN NUYS BLVD STE 201
SHERMAN OAKS, CA 91403
Los Angeles County (818) 985-0560
ROSANA ZARRINNIA
Counselor (Addiction (Substance Use Disorder))
4940 VAN NUYS BLVD STE 201
SHERMAN OAKS, CA 91403
Los Angeles County (818) 985-0560
JESSICA GLENN CRINER
Counselor (Addiction (Substance Use Disorder))
4940 VAN NUYS BLVD STE 201
SHERMAN OAKS, CA 91403
Los Angeles County (818) 985-0560

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mason Ivers's NPI number?

The NPI number for Mason Ivers is 1265138978. It was assigned to this individual provider in the NPPES registry on February 3, 2023.

Where is Mason Ivers located?

Mason Ivers practices at 4940 Van Nuys Blvd Ste 201, Sherman Oaks, CA 91403. The listed phone number is (818) 985-0560.

What is Mason Ivers's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Mason Ivers was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.