CLIA lab
CLIA 05D2177342: Timothy S Johnston MD PC
Merced, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D2177342 belongs to Timothy S Johnston MD PC in Merced, CA.
Certificate of Waiver, effective January 8, 2026, expires January 7, 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 Waiver
- Certificate effective
- January 8, 2026
- Certificate expiration
- January 7, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 8, 2020
- 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
- 05D2177342
- Lab name
- Timothy S Johnston MD PC
- Address
- 3329 G Street Suite B, Merced, CA 95340
- Phone
- (209) 349-8459
- Fax
- (209) 580-4138
Annual test volume the lab reported
- Waived tests
- 9,500
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Merced, CA
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- Aegis Treatment Centers, LLCCertificate of Waiver, Other05D1004784
- Anberry Transitional CareCertificate of Waiver, Skilled nursing or nursing facility05D2105846
- AspiranetCertificate of Waiver, Other05D2288770
- Aura Healthcare LLCCertificate of Waiver, Home health agency05D2321524
- Brandon Boggs MD IncCertificate of Waiver, Physician office05D2347919
- Bristol Hospice - California, LLCCertificate of Waiver, Hospice05D1058664
- CF Merced Behavioral, LLCCertificate of Waiver, Intermediate care facility for individuals with intellectual disabilities05D0910479
- Carolyn Comilang, MDCertificate of Waiver, Physician office05D0698259
- Central Star Crisis Residential UnitCertificate of Waiver, Other05D2164138
Related
Questions
What is the CLIA number for Timothy S Johnston MD PC in Merced?
05D2177342, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Timothy S Johnston MD PC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D2177342 expire?
The CMS file lists January 7, 2028 as the certificate expiration date; the certificate took effect January 8, 2026.