LESLIE M MADDEN
NPI 1114161718
Counselor - Addiction (Substance Use Disorder) in Newark, CA

Active since April 27, 2009
6330 THORNTON AVE, NEWARK, CA 94560(510) 792-4357 Get Directions Write a Review

NPPES record last updated: April 27, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Leslie M Madden NPPES

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

LESLIE M MADDEN (NPI 1114161718) is an individual addiction (substance use disorder) provider in Newark, California and active in the NPI registry since April 2009.

NPPES Registry Identity

NPI1114161718
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameLESLIE M MADDEN
Location Address6330 THORNTON AVENewark, CA 94560-3734
Mailing Address19497 Santa Maria AveCastro Valley, CA 94546-3403
Sole ProprietorNo
Enumeration DateApril 27, 2009
NPI 1114161718 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
6330 THORNTON AVE, Newark, CA 94560

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.

Counselor (Addiction (Substance Use Disorder))
6330 THORNTON AVE
NEWARK, CA 94560
Counselor (Addiction (Substance Use Disorder))
6330 THORNTON AVE
NEWARK, CA 94560
Counselor (Addiction (Substance Use Disorder))
6330 THORNTON AVE
NEWARK, CA 94560
Counselor (Addiction (Substance Use Disorder))
6330 THORNTON AVE
NEWARK, CA 94560
Counselor (Addiction (Substance Use Disorder))
6330 THORNTON AVE
NEWARK, CA 94560
Counselor (Addiction (Substance Use Disorder))
6330 THORNTON AVE
NEWARK, CA 94560
Counselor (Addiction (Substance Use Disorder))
6330 THORNTON AVE
NEWARK, CA 94560
Counselor (Addiction (Substance Use Disorder))
6330 THORNTON AVE
NEWARK, CA 94560

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 Leslie Madden's NPI number?

The NPI number for Leslie Madden is 1114161718. It was assigned to this individual provider in the NPPES registry on April 27, 2009.

Where is Leslie Madden located?

Leslie Madden practices at 6330 Thornton Ave, Newark, CA 94560. The listed phone number is (510) 792-4357.

What is Leslie Madden'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 Leslie Madden was last updated on April 27, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.