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MICHAEL AARON NICHOLSON
NPI 1346020286
Counselor - Addiction (Substance Use Disorder) in Tarzana, CA

Active since September 28, 2023
18646 OXNARD ST, TARZANA, CA 91356(888) 777-8565 Get Directions Write a Review

NPPES record last updated: September 28, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Michael Aaron Nicholson NPPES

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

MICHAEL AARON NICHOLSON (NPI 1346020286) is an individual addiction (substance use disorder) provider in Tarzana, California and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1346020286
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMICHAEL AARON NICHOLSON
Location Address18646 OXNARD STTarzana, CA 91356-1411
Mailing Address23319 Dalbey DrValencia, CA 91355-3034 · (818) 770-9275
Phone(888) 777-8565
Sole ProprietorYes
Enumeration DateSeptember 28, 2023
NPPES CertifiedSeptember 28, 2023
✔ NPI 1346020286 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
18646 OXNARD ST, Tarzana, CA 91356
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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.

DEANNA KATHERINE MALEC RN
Registered Nurse (Case Management)
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
NICOLE MARIAN JOHNSTONE RADT
Counselor (Addiction (Substance Use Disorder))
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 654-3950
ARTURO VARGAS
Peer Specialist
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
DAVID JEROME FISCHER
Peer Specialist
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
HILDA LOPEZ
Case Manager/Care Coordinator
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 654-3850
GREGORY PAUL WALSH
Counselor (Addiction (Substance Use Disorder))
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
DAVID HEISERMAN
Counselor (Addiction (Substance Use Disorder))
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (747) 224-0384
JOSHUA KELLY
Student in an Organized Health Care Education/Training Program
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (859) 779-2349

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 Michael Nicholson's NPI number?

The NPI number for Michael Nicholson is 1346020286. It was assigned to this individual provider in the NPPES registry on September 28, 2023.

Where is Michael Nicholson located?

Michael Nicholson practices at 18646 Oxnard St, Tarzana, CA 91356. The listed phone number is (888) 777-8565.

What is Michael Nicholson'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 Michael Nicholson was last updated on September 28, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.