CONCENTRA URGENT CARE
NPI 1659551695
Clinic/Center - Urgent Care in Ontario, CA

Q: What is American Current Care Of California, A Medical Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

Active since November 07, 2007

1101 S MILLIKEN AVENUE, SUITE C, ONTARIO, CA 91761(909) 390-2799(909) 390-0929 Get Directions Write a Review

NPPES record last updated: June 14, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 14, 2016, Feb 25, 2016, Dec 15, 2015 (3 updates tracked since 2015).

On this page

About Concentra Urgent Care NPPES

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

CONCENTRA URGENT CARE (NPI 1659551695) is a healthcare organization registered as an urgent care in Ontario, California and active in the NPI registry since November 2007. The organization lists Jeffrey Wainstein, Senior Vp / Chief Medical Officer, as its authorized official.

NPPES Registry Identity

NPI1659551695

Entity TypeOrganization

Primary Taxonomy261QU0200X

Legal Business NameAMERICAN CURRENT CARE OF CALIFORNIA, A MEDICAL CORPORATION

Location Address1101 S MILLIKEN AVENUE, SUITE COntario, CA 91761-8112

Mailing Address5080 Spectrum Dr, Suite 1200wAddison, TX 75001-4648 · (972) 364-8000 · Fax (214) 775-4502

Phone(909) 390-2799

Fax(909) 390-0929

Organization SubpartNo

Authorized OfficialJeffrey WainsteinSenior Vp / Chief Medical Officer · (972) 364-8000

Enumeration DateNovember 7, 2007

Last NPPES UpdateJune 14, 20163 updates tracked since enumeration

✔ NPI 1659551695 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities

Taxonomy Code261QU0200X

1101 S MILLIKEN AVENUE, Ontario, CA 91761

Open in Google Maps ↗

Other Names 1

Doing Business AsConcentra Urgent Care

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 American Current Care Of California, A Medical Corporation's NPI number?

The NPI number for American Current Care Of California, A Medical Corporation is 1659551695. It was assigned to this organization in the NPPES registry on November 7, 2007. The provider is doing business as Concentra Urgent Care.

Where is American Current Care Of California, A Medical Corporation located?

American Current Care Of California, A Medical Corporation is located at 1101 S Milliken Avenue Suite C, Ontario, CA 91761. The listed phone number is (909) 390-2799.

What is American Current Care Of California, A Medical Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

When was this NPI record last updated?

The NPPES record for American Current Care Of California, A Medical Corporation was last updated on June 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.