CLIA lab
CLIA 05D0063391: O'Connor Hospital Laboratory
San Jose, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0063391 belongs to O'Connor Hospital Laboratory in San Jose, CA.
Certificate of Accreditation, effective April 28, 2025, expires April 27, 2027.
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 Accreditation
- Certificate effective
- April 28, 2025
- Certificate expiration
- April 27, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 15, 1993
- Facility type
- Hospital
- Ownership (control type)
- Government, county
- Lab classification
- CLIA laboratory
- Accrediting organizations
- The Joint Commission
- Directly affiliated labs
- 5
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 05D0063391
- Lab name
- O'Connor Hospital Laboratory
- Address
- 2105 Forest Ave, San Jose, CA 95128
- Phone
- (408) 947-2990
- Fax
- (408) 947-2674
Annual test volume the lab reported
- Tests under accreditation
- 2,280,805
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in San Jose, CA
- Aaci Health ClinicCertificate of Waiver, Federally qualified health center05D0998536
- Aasha Pediatrics IncCertificate of Waiver, Physician office05D1029763
- Action Urgent CareCertificate of Waiver, Physician office05D2058640
- Action Urgent CareCertificate of Waiver, Other05D2099601
- Action Urgent Care IncCertificate of Waiver, Physician office05D2078131
- Action Urgent Care, IncCertificate of Waiver, Other05D2078394
- Action Urgent Care, IncCertificate of Waiver, Other05D2132092
- Action Urgent Care, IncCertificate of Waiver, Other05D2136673
- Adr Kwong Kenneth YauCertificate of Waiver, Physician office05D1023078
- Adrian Ma, MD FaccCertificate of Waiver, Physician office05D0939869
Related
Questions
What is the CLIA number for O'Connor Hospital Laboratory in San Jose?
05D0063391, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does O'Connor Hospital Laboratory hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 05D0063391 expire?
The CMS file lists April 27, 2027 as the certificate expiration date; the certificate took effect April 28, 2025.