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THOMAS NEALIS
NPI 1417818709
Counselor - Addiction (Substance Use Disorder) in Costa Mesa, CA

Active since November 18, 2025
1640 SUPERIOR AVE, COSTA MESA, CA 92627(855) 202-2138 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Thomas Nealis NPPES

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

THOMAS NEALIS (NPI 1417818709) is an individual addiction (substance use disorder) provider in Costa Mesa, California, licensed in California (R1584931024) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1417818709
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameTHOMAS NEALIS
Location Address1640 SUPERIOR AVECosta Mesa, CA 92627-3652
Mailing Address1640 Superior AveCosta Mesa, CA 92627-3652
Phone(855) 202-2138
Sole ProprietorNo
Enumeration DateNovember 18, 2025
NPPES CertifiedNovember 18, 2025
✔ NPI 1417818709 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
License✔ Licensed in CA · R1584931024
1640 SUPERIOR AVE, Costa Mesa, CA 92627
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Other Providers at the Same Location NPPES 12

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

NATHANIEL LITTLE
Counselor (Addiction (Substance Use Disorder))
1640 SUPERIOR AVE
COSTA MESA, CA 92627
Orange County (916) 704-6141
CHARLES THOMAS HUDAK CADC III
Counselor (Addiction (Substance Use Disorder))
1640 SUPERIOR AVE
COSTA MESA, CA 92627
Orange County (714) 348-6611
TAUPATIGA OMAR AVEI
Counselor (Addiction (Substance Use Disorder))
1640 SUPERIOR AVE
COSTA MESA, CA 92627
Orange County (310) 343-2567
ROBERT KAHALY
Counselor (Addiction (Substance Use Disorder))
1640 SUPERIOR AVE
COSTA MESA, CA 92627
Orange County (718) 619-0240
DYLAN JAMES STONE
Counselor (Addiction (Substance Use Disorder))
1640 SUPERIOR AVE
COSTA MESA, CA 92627
Orange County (941) 587-3416
GEORGE JOSEPH VITOLO
Counselor (Addiction (Substance Use Disorder))
1640 SUPERIOR AVE
COSTA MESA, CA 92627
Orange County (949) 338-5431
ROBERT MO CADC II
Counselor (Addiction (Substance Use Disorder))
1640 SUPERIOR AVE
COSTA MESA, CA 92627
Orange County (805) 748-2921
RYAN CURTIS CADC-1
Counselor (Addiction (Substance Use Disorder))
1640 SUPERIOR AVE
COSTA MESA, CA 92627
Orange County (323) 477-3995

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 Nealis's NPI number?

The NPI number for Thomas Nealis is 1417818709. It was assigned to this individual provider in the NPPES registry on November 18, 2025.

Where is Thomas Nealis located?

Thomas Nealis practices at 1640 Superior Ave, Costa Mesa, CA 92627. The listed phone number is (855) 202-2138.

What is Thomas Nealis'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 Thomas Nealis was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.