CLIA lab
CLIA 05D1042332: Keith Mark Gross MD Inc
Barstow, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D1042332 belongs to Keith Mark Gross MD Inc in Barstow, CA.
Certificate of Compliance, effective May 18, 2026, expires May 17, 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 Compliance
- Certificate effective
- May 18, 2026
- Certificate expiration
- May 17, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- June 24, 2005
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 2
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 05D1042332
- Lab name
- Keith Mark Gross MD Inc
- Address
- 655 Helen Runyon, Barstow, CA 92311
- Phone
- (760) 255-3376
- Fax
- (760) 951-2455
Annual test volume the lab reported
- Other nonwaived tests
- 100
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Barstow, CA
- Aegis Treatment Centers, LLCCertificate of Waiver, Other05D2276764
- Anupama Sharma M.D.Certificate of Waiver, Physician office05D2290267
- Barstow Community HospitalCertificate of Accreditation, Hospital05D0573118
- Barstow Health PartnersCertificate of Waiver, Physician office05D2086686
- Barstow Health PartnersCertificate of Waiver, Physician office05D2328635
- Barstow Women's Medical CenterCertificate for Provider-Performed Microscopy Procedures, Physician office05D0895214
- Beta Home Health Care, Inc.Certificate of Waiver, Home health agency05D2263606
- Caremd IncCertificate of Waiver, Physician office05D2068440
- Desert Cities Dialysis of BarstowCertificate of Waiver, End stage renal disease dialysis facility05D2071711
- Maithri N Weerasinghe MD IncCertificate for Provider-Performed Microscopy Procedures, Physician office05D0967739
Related
Questions
What is the CLIA number for Keith Mark Gross MD Inc in Barstow?
05D1042332, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Keith Mark Gross MD Inc hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 05D1042332 expire?
The CMS file lists May 17, 2028 as the certificate expiration date; the certificate took effect May 18, 2026.