CLIA lab
CLIA 05D2331620: Preefer Pain Relief Medical Corporation
Los Altos, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D2331620 belongs to Preefer Pain Relief Medical Corporation in Los Altos, CA.
Certificate of Waiver, effective October 6, 2025, expires October 5, 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 Waiver
- Certificate effective
- October 6, 2025
- Certificate expiration
- October 5, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 6, 2025
- 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
- 05D2331620
- Lab name
- Preefer Pain Relief Medical Corporation
- Address
- 730 Altos Oaks Drive, Los Altos, CA 94024
- Phone
- (650) 480-0092
Annual test volume the lab reported
- Waived tests
- 120
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 Preefer Pain Relief Medical Corporation in Los Altos?
05D2331620, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Preefer Pain Relief Medical Corporation hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D2331620 expire?
The CMS file lists October 5, 2027 as the certificate expiration date; the certificate took effect October 6, 2025.