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U.S. HEALTHWORKS MEDICAL GROUP OF ARIZONA, INC.
NPI 1023098845
Clinic/Center - Urgent Care in Valencia, CA

Active since January 18, 2006
25124 SPRINGFIELD CT, SUITE 200, VALENCIA, CA 91355(661) 678-2300(661) 678-2700 Get Directions Write a Review

NPPES record last updated: April 12, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About U.s. Healthworks Medical Group Of Arizona, Inc. NPPES

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

U.S. HEALTHWORKS MEDICAL GROUP OF ARIZONA, INC. (NPI 1023098845) is a healthcare organization registered as an urgent care in Valencia, California and active in the NPI registry since January 2006. The organization lists Joseph T. Mallas, President, as its authorized official.

NPPES Registry Identity

NPI1023098845
Entity TypeOrganization
Primary Taxonomy261QU0200X
Legal Business NameU.S. HEALTHWORKS MEDICAL GROUP OF ARIZONA, INC.
Location Address25124 SPRINGFIELD CT, SUITE 200Valencia, CA 91355-1085
Mailing Address25124 Springfield Court, Suite 200Valencia, CA 91355-1085 · (661) 678-2600 · Fax (661) 678-2700
Phone(661) 678-2300
Fax(661) 678-2700
Organization SubpartNo
Authorized OfficialJoseph T. MallasPresident · (661) 678-2626
Enumeration DateJanuary 18, 2006
Last NPPES UpdateApril 12, 2016
✔ NPI 1023098845 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities
Taxonomy Code261QU0200X
Also ListedPreventive Medicine · Preventive Medicine/Occupational Environmental MedicineTaxonomy 2083P0500X
25124 SPRINGFIELD CT, Valencia, CA 91355
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 7

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

TUSTIN IRVINE MEDICAL GROUP, PC
Clinic/Center (Urgent Care)
25124 SPRINGFIELD CT, SUITE 200
VALENCIA, CA 91355
Los Angeles County (661) 678-2600
U.S. HEALTHWORKS PROVIDER NETWORK OF COLORADO, INC.
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
25124 SPRINGFIELD CT, SUITE 200
VALENCIA, CA 91355
Los Angeles County (661) 678-2600
U.S. HEALTHWORKS MEDICAL GROUP OF KANSAS CITY, P.A
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
25124 SPRINGFIELD CT, SUITE 200
VALENCIA, CA 91355
Los Angeles County (661) 678-2600
U.S. HEALTHWORKS MEDICAL GROUP OF ILLINOIS, PC
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
25124 SPRINGFIELD CT, SUITE 200
VALENCIA, CA 91355
Los Angeles County (661) 678-2600
U.S. HEALTHWORKS MEDICAL GROUP OF KENTUCKY, INC.
Clinic/Center (Urgent Care)
25124 SPRINGFIELD CT, SUITE 200
VALENCIA, CA 91355
Los Angeles County (661) 678-2300
U.S. HEALTHWORKS MEDICAL GROUP OF ALASKA, LLC
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
25124 SPRINGFIELD CT, SUITE 200
VALENCIA, CA 91355
Los Angeles County (661) 678-2600
PROF. BEVERLY JEAN LASSITER-BROWN PA, MPH
Physician Assistant (Medical)
25124 SPRINGFIELD CT, SUITE 200
VALENCIA, CA 91355
Los Angeles County (661) 678-2629

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 U.S. Healthworks Medical Group Of Arizona, Inc.'s NPI number?

The NPI number for U.S. Healthworks Medical Group Of Arizona, Inc. is 1023098845. It was assigned to this organization in the NPPES registry on January 18, 2006.

Where is U.S. Healthworks Medical Group Of Arizona, Inc. located?

U.S. Healthworks Medical Group Of Arizona, Inc. is located at 25124 Springfield Ct Suite 200, Valencia, CA 91355. The listed phone number is (661) 678-2300.

What is U.S. Healthworks Medical Group Of Arizona, Inc.'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 U.S. Healthworks Medical Group Of Arizona, Inc. was last updated on April 12, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.