Clinical Medical Laboratory
A1 SLEEP LLC
Identity confirmed via CMS NPPES · September 29, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1720625403 · enumerated 2019-12-02 · record updated 2019-12-02. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: MARJORIE YONG MD, Founder · (310) 989-1892
Addresses and phones
- Mailing address 3501 EBOE ST, IRVINE, CA, 92606-2162 (818) 212-9791 Google Maps Apple Maps OpenStreetMap
- Practice location 3501 EBOE ST, IRVINE, CA, 92606-2162 (818) 212-9791 Google Maps Apple Maps OpenStreetMap
Specialties
- Family Medicine 207Q00000X
- Family Medicine, Bariatric Medicine 207QB0002X
- Family Medicine, Sleep Medicine 207QS1201X
- Clinical Medical Laboratory 291U00000X · Primary
In this directory
Locations and evidence
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Practice location
IRVINE, CA, 926062162
Accepting new patientsNot reportedCMS NPPES · September 29, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.