CLIA lab
CLIA 05D2291596: Lee J Horwitz, MD
Oakdale, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D2291596 belongs to Lee J Horwitz, MD in Oakdale, CA.
Certificate of Waiver, effective October 12, 2025, expires October 11, 2027.
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
- October 12, 2025
- Certificate expiration
- October 11, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 12, 2023
- 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
- 05D2291596
- Lab name
- Lee J Horwitz, MD
- Address
- 1425 W H St, Ste 330, Oakdale, CA 95361
- Phone
- (209) 845-7970
- Fax
- (209) 845-8919
Annual test volume the lab reported
- Waived tests
- 2,500
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Oakdale, CA
- Andres A Arellano MDCertificate of Waiver, Physician office05D0954552
- Bruce Blackhart MDCertificate for Provider-Performed Microscopy Procedures, Physician office05D0698619
- Chaitanya N Mahida, MD IncCertificate of Waiver, Physician office05D0863917
- David A Olson, MD A Professional CorporationCertificate for Provider-Performed Microscopy Procedures, Physician office05D0671708
- Norman Chock MD IncCertificate of Waiver, Physician office05D0610790
- Oak Valley Care CenterCertificate of Waiver, Skilled nursing or nursing facility05D0714735
- Oak Valley Community Health CenterCertificate for Provider-Performed Microscopy Procedures, Rural health clinic05D1104049
- Oak Valley HospitalCertificate of Accreditation, Hospital05D0610809
- Oak Valley Hospital DistrictCertificate of Waiver, Ambulance05D2263511
- Oakdale Kidney Center, LLCCertificate of Waiver, End stage renal disease dialysis facility05D0965022
Related
Questions
What is the CLIA number for Lee J Horwitz, MD in Oakdale?
05D2291596, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Lee J Horwitz, MD hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D2291596 expire?
The CMS file lists October 11, 2027 as the certificate expiration date; the certificate took effect October 12, 2025.