CLIA lab
CLIA 49D2157312: American Oncology Partners, PA
Lansdowne, VA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 49D2157312 belongs to American Oncology Partners, PA in Lansdowne, VA.
Certificate of Accreditation, effective October 23, 2025, expires October 22, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Accreditation
- Certificate effective
- October 23, 2025
- Certificate expiration
- October 22, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- November 5, 2018
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- COLA
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 49D2157312
- Lab name
- American Oncology Partners, PA
- Additional name
- DBA Oncology/Hematology of Loudoun & Reston
- Address
- 44055 Riverside Parkway, Suite 224, Lansdowne, VA 20176
- Phone
- (703) 858-3110
- Fax
- (855) 831-9022
Annual test volume the lab reported
- Waived tests
- 80
- Tests under accreditation
- 15,753
- Total
- 15,833
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Lansdowne, VA
- CN Internal MedicineCertificate of Waiver, Physician office49D2272824
- Dermatology Center of LoudounCertificate of Compliance, Physician office49D2174390
- Endocrine Health & WellnessCertificate of Waiver, Physician office49D2237024
- Fairfax Colon and Rectal Surgery, PCCertificate of Waiver, Physician office49D2101467
- Fairfax Radiology Center of LansdowneCertificate of Waiver, Other49D2041746
- Gastroenterology Associates, Pc/On Point PathologyCertificate of Accreditation, Physician office49D2042318
- Gastrointestinal Specialist LLC DBACertificate for Provider-Performed Microscopy Procedures, Physician office49D0934098
- Leesburg Sterling Family PracticeCertificate of Waiver, Physician office49D0223352
- Lighthouse Family Medicine and Wellness PLLCCertificate of Waiver, Physician office49D2234273
- Loudoun Imaging CenterCertificate of Waiver, Physician office49D2284559
Related
Questions
What is the CLIA number for American Oncology Partners, PA in Lansdowne?
49D2157312, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does American Oncology Partners, PA hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 49D2157312 expire?
The CMS file lists October 22, 2027 as the certificate expiration date; the certificate took effect October 23, 2025.