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MASON OLSHEVER RADT
NPI 1710546643
Counselor - Addiction (Substance Use Disorder) in Los Angeles, CA

Active since June 13, 2019
5675 W OLYMPIC BLVD, LOS ANGELES, CA 90036(323) 965-1365(323) 965-0444 Get Directions Write a Review

NPPES record last updated: June 13, 2019. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mason Olshever Radt NPPES

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

MASON OLSHEVER RADT (NPI 1710546643) is an individual addiction (substance use disorder) provider in Los Angeles, California, licensed in California (R1351260619) and active in the NPI registry since June 2019.

NPPES Registry Identity

NPI1710546643
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMASON OLSHEVERCredential: RADT
Location Address5675 W OLYMPIC BLVDLos Angeles, CA 90036-4712
Mailing Address5675 W Olympic BlvdLos Angeles, CA 90036-4712 · (323) 965-1365 · Fax (323) 965-0444
Phone(323) 965-1365
Fax(323) 965-0444
Sole ProprietorYes
Enumeration DateJune 13, 2019
✔ NPI 1710546643 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 · R1351260619
5675 W OLYMPIC BLVD, Los Angeles, CA 90036
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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.

KELLY SLATER
Student in an Organized Health Care Education/Training Program
5675 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Los Angeles County (323) 965-1365
EDVA RACHEL SIMS
Marriage & Family Therapist
5675 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Los Angeles County (323) 965-1365
KIMBERLY ST ROMAIN
Marriage & Family Therapist
5675 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Los Angeles County (323) 965-1365
NATHAN TODD LEVIN
Counselor (Addiction (Substance Use Disorder))
5675 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Los Angeles County (323) 965-1365
SARA LYNN BERMAN
Marriage & Family Therapist
5675 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Los Angeles County (323) 965-1365
JOSEPH CASACELI JR.
Counselor (Addiction (Substance Use Disorder))
5675 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Los Angeles County (310) 867-4798
SHOLOM SCHUSTERMAN
Counselor (Addiction (Substance Use Disorder))
5675 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Los Angeles County (323) 965-1365
LIMOR KOPEL MA
Student in an Organized Health Care Education/Training Program
5675 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Los Angeles County (323) 965-1365

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 Olshever's NPI number?

The NPI number for Mason Olshever is 1710546643. It was assigned to this individual provider in the NPPES registry on June 13, 2019.

Where is Mason Olshever located?

Mason Olshever practices at 5675 W Olympic Blvd, Los Angeles, CA 90036. The listed phone number is (323) 965-1365.

What is Mason Olshever'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 Olshever was last updated on June 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.