CLIA lab

CLIA 05D1078439: Concentra-Ontario

Ontario, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 05D1078439 belongs to Concentra-Ontario in Ontario, CA.

Certificate of Waiver, effective January 9, 2026, expires January 8, 2028.

Active in the CMS Provider of Services file posted October 16, 2026.

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

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Certificate

Certificate type
Certificate of Waiver
Certificate effective
January 9, 2026
Certificate expiration
January 8, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
January 9, 2008
Facility type
Physician office
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Lab and contact

CLIA number
05D1078439
Lab name
Concentra-Ontario
Address
1101 S Milliken Ave Ste C, Ontario, CA 91761
Phone
(909) 390-2799
Fax
(909) 390-0929

Annual test volume the lab reported

Waived tests
20

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

Other labs in Ontario, CA

Related

Questions

What is the CLIA number for Concentra-Ontario in Ontario?

05D1078439, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Concentra-Ontario hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 05D1078439 expire?

The CMS file lists January 8, 2028 as the certificate expiration date; the certificate took effect January 9, 2026.

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