CLIA lab
CLIA 05D2221303: National Doctors Group LLC
San Leandro, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D2221303 belongs to National Doctors Group LLC in San Leandro, CA.
Certificate of Waiver, effective April 20, 2025, expires April 19, 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
- April 20, 2025
- Certificate expiration
- April 19, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- April 20, 2021
- Facility type
- Other practitioner
- 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
- 05D2221303
- Lab name
- National Doctors Group LLC
- Address
- 2800 Alvarado St, San Leandro, CA 94577
- Phone
- (470) 531-3700
- Fax
- (877) 407-9329
Annual test volume the lab reported
- Waived tests
- 1,500
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 National Doctors Group LLC in San Leandro?
05D2221303, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does National Doctors Group LLC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D2221303 expire?
The CMS file lists April 19, 2027 as the certificate expiration date; the certificate took effect April 20, 2025.