CLIA lab
CLIA 05D2292561: Main Street OB GYN A Division of
Ventura, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D2292561 belongs to Main Street OB GYN A Division of in Ventura, CA.
Certificate for Provider-Performed Microscopy Procedures, effective October 26, 2025, expires October 25, 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 for Provider-Performed Microscopy Procedures
- Certificate effective
- October 26, 2025
- Certificate expiration
- October 25, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 26, 2023
- 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
- 05D2292561
- Lab name
- Main Street OB GYN A Division of
- Additional name
- Bass Medical Group
- Address
- 2415 Main St, Ventura, CA 93003
- Phone
- (805) 454-7133
- Fax
- (805) 454-7132
Annual test volume the lab reported
- Waived tests
- 500
- Provider-performed microscopy tests
- 150
- Total
- 650
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 Main Street OB GYN A Division of in Ventura?
05D2292561, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Main Street OB GYN A Division of hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 05D2292561 expire?
The CMS file lists October 25, 2027 as the certificate expiration date; the certificate took effect October 26, 2025.