Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

U.S. Healthworks Medical Group of Georgia, Inc.

Preventive Medicine/Occupational Environmental Medicine Physician in Valencia, CA · enumerated 2006 · authorized official Joseph Mallas, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1376523175

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name U.S. Healthworks Medical Group of Georgia, Inc.

Practice address 25124 Springfield Court, Suite 200, Valencia, CA, 91355

Phone (661) 678-2600

Fax (661) 678-2700

Enumeration date Jan 18, 2006

Last updated in NPPES May 23, 2017

Taxonomy & classification

2083P0500X Preventive Medicine/Occupational Environmental Medicine Physician Allopathic & Osteopathic Physicians Primary

261QU0200X Urgent Care Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Joseph Mallas

Title President

Phone (661) 678-2626

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is U.S. Healthworks Medical Group of Georgia, Inc.?

U.S. Healthworks Medical Group of Georgia, Inc. is registered in NPPES as a Preventive Medicine/Occupational Environmental Medicine Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-23.