CLIA lab
CLIA 05D0596508: Welch Road Internal Medical Group Inc
Palo Alto, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0596508 belongs to Welch Road Internal Medical Group Inc in Palo Alto, CA.
Certificate for Provider-Performed Microscopy Procedures, effective September 1, 2026, expires August 31, 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
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 for Provider-Performed Microscopy Procedures
- Certificate effective
- September 1, 2026
- Certificate expiration
- August 31, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 15, 1993
- 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
- 05D0596508
- Lab name
- Welch Road Internal Medical Group Inc
- Address
- 805 El Camino Teal #b, Palo Alto, CA 94301
- Phone
- (650) 329-0440
- Fax
- (650) 321-3589
Annual test volume the lab reported
- Waived tests
- 750
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Palo Alto, CA
- Alma at Addison Surgery CenterCertificate of Waiver, Ambulatory surgery center05D2172914
- Bay Area House Call PhysiciansCertificate of Waiver, Physician office05D1056854
- Bay Ivf CenterCertificate of Accreditation, Physician office05D0596972
- Channing HouseCertificate of Waiver, Skilled nursing or nursing facility05D0923314
- Connie Ho MDCertificate of Compliance, Physician office05D0910777
- DR Jack S Remington LabCertificate of Compliance, Independent05D0643684
- Delfi Diagnostics, IncCertificate of Accreditation, Independent05D2265655
- Department of MedicineCertificate of Waiver, Other05D2230639
- Exai Bio IncCertificate of Registration, Industrial05D2302147
- Golden Castle Adhc Center, IncCertificate of Waiver, Other05D2123484
Related
Questions
What is the CLIA number for Welch Road Internal Medical Group Inc in Palo Alto?
05D0596508, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Welch Road Internal Medical Group Inc hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 05D0596508 expire?
The CMS file lists August 31, 2028 as the certificate expiration date; the certificate took effect September 1, 2026.