CLIA lab
CLIA 05D0643026: Grossmont Hospital Clinical Laboratory
La Mesa, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0643026 belongs to Grossmont Hospital Clinical Laboratory in La Mesa, CA.
Certificate of Accreditation, effective June 14, 2025, expires June 13, 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
- June 14, 2025
- Certificate expiration
- June 13, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 20, 1993
- Facility type
- Hospital
- Ownership (control type)
- Private
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 05D0643026
- Lab name
- Grossmont Hospital Clinical Laboratory
- Address
- 5555 Grossmont Center Drive, La Mesa, CA 91942
- Phone
- (619) 740-4493
- Fax
- (619) 740-4423
Annual test volume the lab reported
- Waived tests
- 120
- Provider-performed microscopy tests
- 120
- Tests under accreditation
- 4,154,146
- Total
- 4,154,386
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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Related
Questions
What is the CLIA number for Grossmont Hospital Clinical Laboratory in La Mesa?
05D0643026, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Grossmont Hospital Clinical Laboratory hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 05D0643026 expire?
The CMS file lists June 13, 2027 as the certificate expiration date; the certificate took effect June 14, 2025.