CLIA lab
CLIA 05D0879364: Ruben Ruiz, MD, A Medical Corporation
Ontario, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0879364 belongs to Ruben Ruiz, MD, A Medical Corporation in Ontario, CA.
Certificate of Waiver, effective October 18, 2026, expires October 17, 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
- October 18, 2026
- Certificate expiration
- October 17, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- November 19, 1993
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 2
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 05D0879364
- Lab name
- Ruben Ruiz, MD, A Medical Corporation
- Address
- 403 West F Street, Ontario, CA 91762
- Phone
- (909) 988-3288
- Fax
- (909) 988-6767
Annual test volume the lab reported
- Waived tests
- 2,290
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Ontario, CA
- Abid H Khan, MD Professional CorpCertificate of Waiver, Physician office05D2009510
- Adept Home Health Services, IncCertificate of Waiver, Home health agency05D0930014
- Aegis Treatment Centers, LLCCertificate of Waiver, Other05D0686990
- Aesthetic Physicians of California, IncCertificate of Waiver, Physician office05D2128413
- Agape Group, IncCertificate of Waiver, Hospice05D2096625
- Allcare Health Services, LLCCertificate of Waiver, Home health agency05D2274064
- Alpha Home HealthCertificate of Waiver, Home health agency05D1083830
- Ascendio Health Systems IncCertificate of Waiver, Hospice05D2060750
- Beacon Hospice CareCertificate of Waiver, Hospice05D2078740
- Best Home Health Care, IncCertificate of Waiver, Home health agency05D2018084
Related
Questions
What is the CLIA number for Ruben Ruiz, MD, A Medical Corporation in Ontario?
05D0879364, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Ruben Ruiz, MD, A Medical Corporation hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D0879364 expire?
The CMS file lists October 17, 2028 as the certificate expiration date; the certificate took effect October 18, 2026.