CLIA lab
CLIA 05D0945139: Mark S Zaremba MD
Laguna Hills, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0945139 belongs to Mark S Zaremba MD in Laguna Hills, CA.
Certificate of Waiver, effective April 27, 2026, expires April 26, 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
- April 27, 2026
- Certificate expiration
- April 26, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- April 27, 1998
- 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
- 05D0945139
- Lab name
- Mark S Zaremba MD
- Address
- 25401 Cabot Rd Ste 107, Laguna Hills, CA 92653
- Phone
- (949) 273-8085
- Fax
- (949) 273-8088
Annual test volume the lab reported
- Waived tests
- 99
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 Mark S Zaremba MD in Laguna Hills?
05D0945139, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Mark S Zaremba MD hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D0945139 expire?
The CMS file lists April 26, 2028 as the certificate expiration date; the certificate took effect April 27, 2026.