CLIA lab
CLIA 21D2284647: Pyramid Walden California Campus
California, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2284647 belongs to Pyramid Walden California Campus in California, MD.
Certificate of Waiver, effective June 27, 2025, expires June 26, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- June 27, 2025
- Certificate expiration
- June 26, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- June 27, 2023
- Facility type
- Independent
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D2284647
- Lab name
- Pyramid Walden California Campus
- Address
- 44863 Saint Andrews Church Road, California, MD 20619
- Phone
- (301) 997-1300
- Fax
- (301) 290-0280
Annual test volume the lab reported
- Waived tests
- 5,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in California, MD
- Amit H Sheth MD PCCertificate of Compliance, Physician office21D0932353
- CRH Management, LLC DBA Patriot Urgent Care - CalCertificate of Waiver, Physician office21D2315619
- Clearway Pain SolutionsCertificate of Waiver, Physician office21D2046677
- Clearway Surgery Center of ST Mary's, LLCCertificate of Waiver, Ambulatory surgery center21D2318817
- FMC Lexington ParkCertificate of Waiver, End stage renal disease dialysis facility21D2086561
- Giant Pharmacy #359Certificate of Waiver, Pharmacy21D2145596
- Harris Teeter Pharmacy #97-0487Certificate of Waiver, Other21D2155495
- Medstar Med GRP Southern MD LLC/ Cancer Rec CTRCertificate of Compliance, Physician office21D1083426
- Medstar Shah Medical GRP J Patrick Jarboe Med CTRCertificate of Waiver, Physician office21D2027441
- Medstar Urgent Care LLCCertificate of Waiver, Other21D2169030
Related
Questions
What is the CLIA number for Pyramid Walden California Campus in California?
21D2284647, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Pyramid Walden California Campus hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2284647 expire?
The CMS file lists June 26, 2027 as the certificate expiration date; the certificate took effect June 27, 2025.