CLIA lab
CLIA 05D0682844: Adventist Health Howard Memorial
Willits, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0682844 belongs to Adventist Health Howard Memorial in Willits, CA.
Certificate of Accreditation, effective December 1, 2025, expires November 30, 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 Accreditation
- Certificate effective
- December 1, 2025
- Certificate expiration
- November 30, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- April 18, 1994
- Facility type
- Hospital
- Ownership (control type)
- Religious affiliation
- Lab classification
- CLIA laboratory
- Accrediting organizations
- The Joint Commission
- Directly affiliated labs
- 4
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 05D0682844
- Lab name
- Adventist Health Howard Memorial
- Address
- 1 Marcela Dr, Willits, CA 95490
- Phone
- (707) 456-3070
Annual test volume the lab reported
- Tests under accreditation
- 437,643
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Care facility at this address
- Adventist Health Howard MemorialCMS Care Compare ratings for the facility at the same street address
Affiliated CLIA numbers
Other labs in Willits, CA
- Ahhm Dawsons Center- Specialty ClinicCertificate of Waiver, Other05D2335944
- Baechtel Creek Medical ClinicCertificate for Provider-Performed Microscopy Procedures, Physician office05D0612624
- John Williams DOCertificate of Waiver, Other practitioner05D0947558
- Kimberly Faucher, MDCertificate of Waiver, Physician office05D1098501
- Northbrook Healthcare CenterCertificate of Waiver, Skilled nursing or nursing facility05D0612626
- Safeway Pharmacy #0965Certificate of Waiver, Pharmacy05D2268618
- Willits Hospital IncCertificate of Waiver, Rural health clinic05D2094607
Related
Questions
What is the CLIA number for Adventist Health Howard Memorial in Willits?
05D0682844, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Adventist Health Howard Memorial hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 05D0682844 expire?
The CMS file lists November 30, 2027 as the certificate expiration date; the certificate took effect December 1, 2025.