CLIA lab
CLIA 05D2333008: Better Days Mental Health LLC
Fullerton, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D2333008 belongs to Better Days Mental Health LLC in Fullerton, CA.
Certificate of Waiver, effective October 28, 2025, expires October 27, 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 28, 2025
- Certificate expiration
- October 27, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 28, 2025
- Facility type
- Comprehensive outpatient rehab facility
- 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
- 05D2333008
- Lab name
- Better Days Mental Health LLC
- Address
- 515 West Commonwealth Ave Suite 202, Fullerton, CA 92832
- Phone
- (661) 365-2182
Annual test volume the lab reported
- Waived tests
- 250
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 Better Days Mental Health LLC in Fullerton?
05D2333008, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Better Days Mental Health LLC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D2333008 expire?
The CMS file lists October 27, 2027 as the certificate expiration date; the certificate took effect October 28, 2025.