Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

A1 Sleep LLC

Organization Family Medicine Physician · NPI 1720625403

A1 Sleep LLC is a Family Medicine Physician in Irvine, California. Registered with an NPI since 2019.

In the registry since
2019
Specialties on file
4
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3501 Eboe St
Irvine, CA 92606-2162
Phone: (818) 212-9791
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X
Family Medicine Physician Taxonomy 207Q00000X
Obesity Medicine (Family Medicine) Physician Taxonomy 207QB0002X
Sleep Medicine (Family Medicine) Physician Taxonomy 207QS1201X

Record details

NPI number1720625403
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marjorie Yong — Founder · (310) 989-1892
NPI enumeratedDecember 2, 2019
Last updated in NPPESDecember 2, 2019
Mailing address3501 Eboe St, Irvine, CA 92606-2162

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