1. Home
  2. Directory
  3. California
  4. Gardena
  5. Case Manager Care Coordinator
  6. NPI Profile

MARK MCQUINN JR.
NPI 1740159409
Case Manager/Care Coordinator in Gardena, CA

Active since October 31, 2025
1346 W 155TH ST, GARDENA, CA 90247(310) 800-0439 Get Directions Write a Review

NPPES record last updated: October 31, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Mcquinn Jr. NPPES

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

MARK MCQUINN JR. (NPI 1740159409) is an individual case manager/care coordinator provider in Gardena, California and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1740159409
Entity TypeIndividualMale
Primary Taxonomy171M00000X
Provider Legal NameMARK MCQUINN JR.
Location Address1346 W 155TH STGardena, CA 90247-4004
Mailing Address1346 W 155th StGardena, CA 90247-4004 · (310) 800-0439
Phone(310) 800-0439
Sole ProprietorNo
Enumeration DateOctober 31, 2025
NPPES CertifiedOctober 31, 2025
✔ NPI 1740159409 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.
1346 W 155TH ST, Gardena, CA 90247
Open in Google Maps ↗

Other Providers at the Same Location NPPES 7

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

MARQUES BINNS
Case Manager/Care Coordinator
1346 W 155TH ST
GARDENA, CA 90247
Los Angeles County (310) 800-0439
NADINE ROSS-HOLLINQUEST
Case Manager/Care Coordinator
1346 W 155TH ST
GARDENA, CA 90247
Los Angeles County (310) 800-0439
NEXT MOVE BEST MOVE
Counselor (Professional)
1346 W 155TH ST
GARDENA, CA 90247
Los Angeles County (310) 800-0439
MOORE INSIGHT
Counselor (Mental Health)
1346 W 155TH ST
GARDENA, CA 90247
Los Angeles County (323) 925-5447
DAYNA MOORE LPCC
Counselor (Mental Health)
1346 W 155TH ST
GARDENA, CA 90247
Los Angeles County (323) 925-5447
TIFFANY THOMAS
Case Manager/Care Coordinator
1346 W 155TH ST
GARDENA, CA 90247
Los Angeles County (702) 355-5565
NEXT MOVE BEST MOVE
Community Health Worker
1346 W 155TH ST
GARDENA, CA 90247
Los Angeles County (310) 800-0439

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 Mark Mcquinn's NPI number?

The NPI number for Mark Mcquinn is 1740159409. It was assigned to this individual provider in the NPPES registry on October 31, 2025.

Where is Mark Mcquinn located?

Mark Mcquinn practices at 1346 W 155th St, Gardena, CA 90247. The listed phone number is (310) 800-0439.

What is Mark Mcquinn'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 Mark Mcquinn was last updated on October 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.