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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. JONATHAN ERIC ANTCZAK CADC III
NPI 1962234617
Case Manager/Care Coordinator in Menifee, CA

Active since August 19, 2024
28400 MCCALL BLVD FL 3, MENIFEE, CA 92585(951) 679-8888 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 25, 2026, Aug 19, 2024 (2 updates tracked since 2024).

About Mr. Jonathan Eric Antczak Cadc Iii NPPES

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

MR. JONATHAN ERIC ANTCZAK CADC III (NPI 1962234617) is an individual case manager/care coordinator provider in Menifee, California and active in the NPI registry since August 2024. He maintains a secondary practice location in Riverside.

NPPES Registry Identity

NPI1962234617
Entity TypeIndividualMale
Primary Taxonomy171M00000X
Provider Legal NameMR. JONATHAN ERIC ANTCZAKCredential: CADC III
Location Address28400 MCCALL BLVD FL 3Menifee, CA 92585-9658
Mailing Address360 S 23rd StBanning, CA 92220-3702 · (951) 287-8777
Phone(951) 679-8888
Sole ProprietorNo
Enumeration DateAugust 19, 2024
Last NPPES UpdateSeptember 25, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2026
✔ NPI 1962234617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ 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.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X
Also ListedSocial WorkerTaxonomy 104100000X
Also ListedRehabilitation, Substance Use Disorder UnitTaxonomy 276400000X
28400 MCCALL BLVD FL 3, Menifee, CA 92585
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Secondary Practice Location 1

Location 12085 Rustin AveRiverside, CA 92507-2498 · Phone (951) 287-8777

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 Jonathan Antczak's NPI number?

The NPI number for Jonathan Antczak is 1962234617. It was assigned to this individual provider in the NPPES registry on August 19, 2024.

Where is Jonathan Antczak located?

Jonathan Antczak practices at 28400 Mccall Blvd Fl 3, Menifee, CA 92585. The listed phone number is (951) 679-8888.

What is Jonathan Antczak'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 Jonathan Antczak was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.