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GARRETT GRANNAN MCCULLOUGH
NPI 1104706944
Peer Specialist in Los Angeles, CA

Active since September 03, 2025
433 N HOOVER ST, LOS ANGELES, CA 90004(323) 644-2000 Get Directions Write a Review

NPPES record last updated: September 3, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Garrett Grannan Mccullough NPPES

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

GARRETT GRANNAN MCCULLOUGH (NPI 1104706944) is an individual peer specialist in Los Angeles, California, licensed in California (MPSS-TZNKCE) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1104706944
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameGARRETT GRANNAN MCCULLOUGH
Location Address433 N HOOVER STLos Angeles, CA 90004-2306
Mailing Address357 S Alvarado St Apt 309Los Angeles, CA 90057-4512 · (520) 221-3926
Phone(323) 644-2000
Sole ProprietorYes
Enumeration DateSeptember 3, 2025
NPPES CertifiedSeptember 3, 2025
✔ NPI 1104706944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in CA · MPSS-TZNKCE
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
433 N HOOVER ST, Los Angeles, CA 90004
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Other Providers at the Same Location NPPES 9

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

MS. MICHELE R WILSON
Rehabilitation Practitioner
433 N HOOVER ST
LOS ANGELES, CA 90004
Los Angeles County (323) 644-2040
GATEWAY WELLMESS CENTER
Psychiatric Hospital
433 N HOOVER ST
LOS ANGELES, CA 90004
Los Angeles County (323) 644-2040
GATEWAYS SATELLITE OUTPATIENT CLINIC
Clinic/Center (Mental Health (Including Community Mental Health Center))
433 N HOOVER ST
LOS ANGELES, CA 90004
Los Angeles County (323) 644-2000
PANADDA WONG
Case Manager/Care Coordinator
433 N HOOVER ST
LOS ANGELES, CA 90004
Los Angeles County (323) 644-2040
PISIT TEEYAHIRUNWATANA
Case Manager/Care Coordinator
433 N HOOVER ST
LOS ANGELES, CA 90004
Los Angeles County (323) 644-2040
NICOLAS JACOB SCHWALBE ASW
Social Worker
433 N HOOVER ST
LOS ANGELES, CA 90004
Los Angeles County (323) 644-2040
COLLEEN GONZALES
Rehabilitation Practitioner
433 N HOOVER ST
LOS ANGELES, CA 90004
Los Angeles County (323) 644-2040
LORENA JACKSON
Social Worker (Clinical)
433 N HOOVER ST
LOS ANGELES, CA 90004
Los Angeles County (323) 644-2000

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 Garrett Mccullough's NPI number?

The NPI number for Garrett Mccullough is 1104706944. It was assigned to this individual provider in the NPPES registry on September 3, 2025.

Where is Garrett Mccullough located?

Garrett Mccullough practices at 433 N Hoover St, Los Angeles, CA 90004. The listed phone number is (323) 644-2000.

What is Garrett Mccullough's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Garrett Mccullough was last updated on September 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.