CLIA lab
CLIA 05D0876557: Grossmont Hospital
La Mesa, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0876557 belongs to Grossmont Hospital in La Mesa, CA.
Certificate for Provider-Performed Microscopy Procedures, effective September 17, 2025, expires September 16, 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 for Provider-Performed Microscopy Procedures
- Certificate effective
- September 17, 2025
- Certificate expiration
- September 16, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 17, 1993
- Facility type
- Hospital
- Ownership (control type)
- Private
- 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
- 05D0876557
- Lab name
- Grossmont Hospital
- Address
- 5555 Grossmont Center Drive, La Mesa, CA 91942
- Phone
- (619) 644-4492
- Fax
- (619) 740-4418
Annual test volume the lab reported
- Waived tests
- 208,000
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 in La Mesa?
05D0876557, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Grossmont Hospital hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 05D0876557 expire?
The CMS file lists September 16, 2027 as the certificate expiration date; the certificate took effect September 17, 2025.