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THOMAS MITROPOULOS
NPI 1043174469
Peer Specialist in Long Beach, CA

Active since December 10, 2025
5190 ATLANTIC AVE, LONG BEACH, CA 90805(818) 996-1051 Get Directions Write a Review

NPPES record last updated: December 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Thomas Mitropoulos NPPES

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

THOMAS MITROPOULOS (NPI 1043174469) is an individual peer specialist in Long Beach, California, licensed in California (MPSS-CWNTMH) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1043174469
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameTHOMAS MITROPOULOS
Location Address5190 ATLANTIC AVELong Beach, CA 90805-6510
Mailing Address5190 Atlantic AveLong Beach, CA 90805-6510
Phone(818) 996-1051
Sole ProprietorNo
Enumeration DateDecember 10, 2025
NPPES CertifiedDecember 10, 2025
✔ NPI 1043174469 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in CA · MPSS-CWNTMH
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
5190 ATLANTIC AVE, Long Beach, CA 90805
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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.

JOSEPH COMER ACSW
Social Worker
5190 ATLANTIC AVE
LONG BEACH, CA 90805
Los Angeles County (562) 428-4111
TARZANA TREATMENT CENTERS, INC.
Substance Abuse Rehabilitation Facility
5190 ATLANTIC AVE
LONG BEACH, CA 90805
Los Angeles County (818) 996-1051
MISS LISA JO FRISCH
Case Manager/Care Coordinator
5190 ATLANTIC AVE
LONG BEACH, CA 90805
Los Angeles County (562) 428-4111
DOMINIQUE MIRA
Counselor (Addiction (Substance Use Disorder))
5190 ATLANTIC AVE
LONG BEACH, CA 90805
Los Angeles County (562) 428-4111
BEATRICE ESPINOZA
Case Manager/Care Coordinator
5190 ATLANTIC AVE
LONG BEACH, CA 90805
Los Angeles County (562) 428-4111
MELINA DOVE ADAIR MSW, ACSW
Social Worker (Clinical)
5190 ATLANTIC AVE
LONG BEACH, CA 90805
Los Angeles County (562) 218-1868
ANDREA VELASQUEZ
Health Educator
5190 ATLANTIC AVE
LONG BEACH, CA 90805
Los Angeles County (562) 428-4111
CELESTE R NOVAK
Counselor (Mental Health)
5190 ATLANTIC AVE
LONG BEACH, CA 90805
Los Angeles County (562) 428-4111

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 Thomas Mitropoulos's NPI number?

The NPI number for Thomas Mitropoulos is 1043174469. It was assigned to this individual provider in the NPPES registry on December 10, 2025.

Where is Thomas Mitropoulos located?

Thomas Mitropoulos practices at 5190 Atlantic Ave, Long Beach, CA 90805. The listed phone number is (818) 996-1051.

What is Thomas Mitropoulos's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Thomas Mitropoulos was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.