STEVE J. CORSARO
NPI 1619126463
Counselor - Addiction (Substance Use Disorder) in Ontario, CA

Active since September 17, 2008
317 W F ST, ONTARIO, CA 91762(909) 986-7111(909) 986-0941 Get Directions Write a Review

NPPES record last updated: September 17, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Steve J. Corsaro NPPES

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

STEVE J. CORSARO (NPI 1619126463) is an individual addiction (substance use disorder) provider in Ontario, California and active in the NPI registry since September 2008.

NPPES Registry Identity

NPI1619126463
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameSTEVE J. CORSARO
Location Address317 W F STOntario, CA 91762-3205
Mailing Address317 W F StOntario, CA 91762-3205
Fax(909) 986-0941
Sole ProprietorNo
Enumeration DateSeptember 17, 2008
NPI 1619126463 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
317 W F ST, Ontario, CA 91762

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.

Marriage & Family Therapist
317 W F ST
ONTARIO, CA 91762
Psychologist
317 W F ST
ONTARIO, CA 91762
Student in an Organized Health Care Education/Training Program
317 W F ST
ONTARIO, CA 91762
Social Worker (Clinical)
317 W F ST
ONTARIO, CA 91762
Social Worker (Clinical)
317 W F ST
ONTARIO, CA 91762
Student in an Organized Health Care Education/Training Program
317 W F ST
ONTARIO, CA 91762
Student in an Organized Health Care Education/Training Program
317 W F ST
ONTARIO, CA 91762
Student in an Organized Health Care Education/Training Program
317 W F ST
ONTARIO, CA 91762

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 Steve Corsaro's NPI number?

The NPI number for Steve Corsaro is 1619126463. It was assigned to this individual provider in the NPPES registry on September 17, 2008.

Where is Steve Corsaro located?

Steve Corsaro practices at 317 W F St, Ontario, CA 91762. The listed phone number is (909) 986-7111.

What is Steve Corsaro'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 Steve Corsaro was last updated on September 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.