CLIA lab
CLIA 45D2009212: William A Tisdall MD
San Antonio, TX. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 45D2009212 belongs to William A Tisdall MD in San Antonio, TX.
Certificate of Accreditation, effective February 12, 2026, expires February 11, 2028.
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 Accreditation
- Certificate effective
- February 12, 2026
- Certificate expiration
- February 11, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- June 29, 2010
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- COLA
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 45D2009212
- Lab name
- William A Tisdall MD
- Address
- 1919 Rogers Road Suite 104, San Antonio, TX 78251
- Phone
- (210) 541-0700
- Fax
- (210) 541-6868
Annual test volume the lab reported
- Waived tests
- 5,000
- Tests under accreditation
- 36,000
- Total
- 41,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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- ASC SolutionsCertificate of Accreditation, Ambulatory surgery center45D2308403
- Aaa Hospice & Palliative CareCertificate of Waiver, Hospice45D2279022
- Abc Health Care IncCertificate of Waiver, Home health agency45D0932293
- Abiding Home Health, LLCCertificate of Waiver, Home health agency45D0984015
- Access Healthcare Services PLLCCertificate of Waiver, Other practitioner45D2336932
- Acorn Pediatrics of San AntonioCertificate of Waiver, Physician office45D2027938
- Adam Bruggeman MD PLLCCertificate of Waiver, Physician office45D2187040
Related
Questions
What is the CLIA number for William A Tisdall MD in San Antonio?
45D2009212, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does William A Tisdall MD hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 45D2009212 expire?
The CMS file lists February 11, 2028 as the certificate expiration date; the certificate took effect February 12, 2026.