Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. MICHAEL C CALLENDER
NPI 1457833675
Case Manager/Care Coordinator in Los Angeles, CA

Active since September 04, 2018
340 N MADISON AVE, LOS ANGELES, CA 90004(323) 580-3811 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 15, 2026, Sep 4, 2018 (2 updates tracked since 2018).

About Mr. Michael C Callender NPPES

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

MR. MICHAEL C CALLENDER (NPI 1457833675) is an individual case manager/care coordinator provider in Los Angeles, California and active in the NPI registry since September 2018.

NPPES Registry Identity

NPI1457833675
Entity TypeIndividualMale
Primary Taxonomy171M00000X
Provider Legal NameMR. MICHAEL C CALLENDER
Location Address340 N MADISON AVELos Angeles, CA 90004-3504
Mailing Address340 N Madison AveLos Angeles, CA 90004-3504 · (323) 580-3811
Sole ProprietorYes
Enumeration DateSeptember 4, 2018
Last NPPES UpdateJuly 15, 20262 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
NPI 1457833675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers
Taxonomy Code171M00000X
Definition

A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.

340 N MADISON AVE, Los Angeles, CA 90004

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.

Psychologist (Clinical)
340 N MADISON AVE
LOS ANGELES, CA 90004
Rehabilitation Practitioner
340 N MADISON AVE
LOS ANGELES, CA 90004
Counselor (Mental Health)
340 N MADISON AVE
LOS ANGELES, CA 90004
Social Worker (Clinical)
340 N MADISON AVE
LOS ANGELES, CA 90004
Rehabilitation Practitioner
340 N MADISON AVE
LOS ANGELES, CA 90004
Rehabilitation Practitioner
340 N MADISON AVE
LOS ANGELES, CA 90004
Rehabilitation Practitioner
340 N MADISON AVE
LOS ANGELES, CA 90004
Counselor (Mental Health)
340 N MADISON AVE
LOS ANGELES, CA 90004

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 Callender's NPI number?

The NPI number for Michael Callender is 1457833675. It was assigned to this individual provider in the NPPES registry on September 4, 2018.

Where is Michael Callender located?

Michael Callender practices at 340 N Madison Ave, Los Angeles, CA 90004. The listed phone number is (323) 580-3811.

What is Michael Callender's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

When was this NPI record last updated?

The NPPES record for Michael Callender was last updated on July 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.