CLIA lab
CLIA 05D2270128: Nathan Singer, MD, Inc
Santa Maria, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D2270128 belongs to Nathan Singer, MD, Inc in Santa Maria, CA.
Certificate of Waiver, effective October 10, 2024, expiration date October 9, 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
- October 10, 2024
- Certificate expiration
- October 9, 2026
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 10, 2022
- 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
- 05D2270128
- Lab name
- Nathan Singer, MD, Inc
- Address
- 821 E Chapel St, Suite 204, Santa Maria, CA 93454
- Phone
- (805) 922-0760
Annual test volume the lab reported
- Waived tests
- 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 Nathan Singer, MD, Inc in Santa Maria?
05D2270128, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Nathan Singer, MD, Inc hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D2270128 expire?
The CMS file lists October 9, 2026 as the certificate expiration date; the certificate took effect October 10, 2024.