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GREG WASHINGTON
NPI 1427224229
Counselor - Addiction (Substance Use Disorder) in Carson, CA

Active since May 01, 2008
17420 AVALON BLVD, 200, CARSON, CA 90746(323) 759-3464 Get Directions Write a Review

NPPES record last updated: May 1, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Greg Washington NPPES

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

GREG WASHINGTON (NPI 1427224229) is an individual addiction (substance use disorder) provider in Carson, California and active in the NPI registry since May 2008.

NPPES Registry Identity

NPI1427224229
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameGREG WASHINGTON
Location Address17420 AVALON BLVD, 200Carson, CA 90746-1564
Mailing Address6236 Belle AveBuena Park, CA 90620-4321 · (714) 527-7046
Phone(323) 759-3464
Sole ProprietorYes
Enumeration DateMay 1, 2008
✔ NPI 1427224229 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
17420 AVALON BLVD, Carson, CA 90746
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Other Providers at the Same Location NPPES 4

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

PACIFIC HOME HEALTH SERVICES INC.
Home Health
17420 AVALON BLVD, SUITE 200
CARSON, CA 90746
Los Angeles County (310) 538-3133
SUPERIOR MEDICAL ENTERPRISE INC
Durable Medical Equipment & Medical Supplies
17420 AVALON BLVD, STE 204
CARSON, CA 90746
Los Angeles County (310) 329-2133
PAVILION HEALTHCARE SERVICES INC
Home Health
17420 AVALON BLVD, STE 206
CARSON, CA 90746
Los Angeles County (310) 753-1201
TRIPPLE O EVERGREEN
Durable Medical Equipment & Medical Supplies
17420 AVALON BLVD, 207
CARSON, CA 90746
Los Angeles County (310) 965-9039

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 Greg Washington's NPI number?

The NPI number for Greg Washington is 1427224229. It was assigned to this individual provider in the NPPES registry on May 1, 2008.

Where is Greg Washington located?

Greg Washington practices at 17420 Avalon Blvd 200, Carson, CA 90746. The listed phone number is (323) 759-3464.

What is Greg Washington'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 Greg Washington was last updated on May 1, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.