MATTHEW DAVID PENTKOWSKI LAADC
NPI 1184414534
Counselor - Addiction (Substance Use Disorder) in Newport Beach, CA

Q: What is Matthew Pentkowski's NPI number?

The NPI number for Matthew Pentkowski is 1184414534. It was assigned to this individual provider in the NPPES registry on May 8, 2025.

Q: What is Matthew Pentkowski's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Active since May 08, 2025

336 CANAL ST, NEWPORT BEACH, CA 92663(949) 698-8531 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 27, 2025, May 8, 2025 (2 updates tracked since 2025).

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About Matthew David Pentkowski Laadc NPPES

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

MATTHEW DAVID PENTKOWSKI LAADC (NPI 1184414534) is an individual addiction (substance use disorder) provider in Newport Beach, California and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1184414534

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameMATTHEW DAVID PENTKOWSKICredential: LAADC

Location Address336 CANAL STNewport Beach, CA 92663-1802

Mailing Address336 Canal StNewport Beach, CA 92663-1802 · (949) 698-8531

Phone(949) 698-8531

Sole ProprietorNo

Enumeration DateMay 8, 2025

Last NPPES UpdateMay 27, 20252 updates tracked since enumeration

NPPES CertifiedMay 27, 2025

✔ NPI 1184414534 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

Also ListedCounselorTaxonomy 101Y00000X · License LR10290623 (CA)

336 CANAL ST, Newport Beach, CA 92663

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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 Matthew Pentkowski's NPI number?

The NPI number for Matthew Pentkowski is 1184414534. It was assigned to this individual provider in the NPPES registry on May 8, 2025.

Where is Matthew Pentkowski located?

Matthew Pentkowski practices at 336 Canal St, Newport Beach, CA 92663. The listed phone number is (949) 698-8531.

What is Matthew Pentkowski'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 Matthew Pentkowski was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.