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

DANIEL ADAM MACIEJEWSKI MSW
NPI 1235757212
Social Worker - Clinical in Vista, CA

Active since July 07, 2020
495 LA TORTUGA DR STE 100, VISTA, CA 92081(619) 961-7956 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Jul 7, 2020 (2 updates tracked since 2020).

About Daniel Adam Maciejewski Msw NPPES

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

DANIEL ADAM MACIEJEWSKI MSW (NPI 1235757212) is an individual clinical provider in Vista, California, licensed in California (ASW110902) and active in the NPI registry since July 2020.

NPPES Registry Identity

NPI1235757212
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDANIEL ADAM MACIEJEWSKICredential: MSW
Location Address495 LA TORTUGA DR STE 100Vista, CA 92081-4323
Mailing Address495 La Tortuga Dr Ste 100Vista, CA 92081-4323 · (619) 961-7956
Sole ProprietorNo
Enumeration DateJuly 7, 2020
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
NPI 1235757212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in CA · ASW110902
Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

495 LA TORTUGA DR STE 100, Vista, CA 92081

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 Daniel Maciejewski's NPI number?

The NPI number for Daniel Maciejewski is 1235757212. It was assigned to this individual provider in the NPPES registry on July 7, 2020.

Where is Daniel Maciejewski located?

Daniel Maciejewski practices at 495 La Tortuga Dr Ste 100, Vista, CA 92081. The listed phone number is (619) 961-7956.

What is Daniel Maciejewski's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Daniel Maciejewski was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.