CLIA lab
CLIA 05D1089832: Christopher Chen, MD, Inc
Pleasanton, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D1089832 belongs to Christopher Chen, MD, Inc in Pleasanton, CA.
Certificate of Waiver, effective September 26, 2024, expiration date September 25, 2026.
The CMS file posted October 16, 2026 lists the certificate as active, but its expiration date has passed. A renewal may not be in this file yet.
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
- September 26, 2024
- Certificate expiration
- September 25, 2026
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 26, 2008
- 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
- 05D1089832
- Lab name
- Christopher Chen, MD, Inc
- Address
- 4439 Stoneridge Drive Suite 110, Pleasanton, CA 94588
- Phone
- (925) 461-2840
- Fax
- (925) 461-2844
Annual test volume the lab reported
- Waived tests
- 26,400
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Pleasanton, CA
- A Plus Prime Care Hospice IncCertificate of Waiver, Hospice05D2211764
- Allergy and Asthma Medical GroupCertificate of Waiver, Physician office05D2202373
- American Home Health Care, LLCCertificate of Waiver, Home health agency05D1100452
- American Hospice and Home Health Care Services IncCertificate of Waiver, Home health agency05D2045120
- Apostle DiagnosticsCertificate of Accreditation, Independent05D2191922
- Attaie Home Health CareCertificate of Waiver, Home health agency05D2180340
- Axis Community HealthCertificate for Provider-Performed Microscopy Procedures, Federally qualified health center05D0599579
- Berman Skin Institute Medical Group IncCertificate of Compliance, Physician office05D2114564
- Bettina Zatuchni, MDCertificate of Waiver, Physician office05D1077477
- Care1 Home Health IncCertificate of Waiver, Home health agency05D2311820
Related
Questions
What is the CLIA number for Christopher Chen, MD, Inc in Pleasanton?
05D1089832, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Christopher Chen, MD, Inc hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D1089832 expire?
The CMS file lists September 25, 2026 as the certificate expiration date; the certificate took effect September 26, 2024.