Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
23961 CALLE DE LA MAGDALENA STE 500
Laguna Hills, CA 92653
16305 Sand Canyon Ave Ste 200
Irvine, CA 92618
26691 Plaza Ste 120
Mission Viejo, CA 92691
10110 Adams Ave
Huntington Beach, CA 92646
Lauren M. Lum is a physician assistant in Laguna Hills, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Lauren M. Lum is listed at 23961 Calle de la Magdalena Ste 500, Laguna Hills, CA 92653. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (949) 855-1101. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Lauren M. Lum's National Provider Identifier is 1124856885. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Lauren M. Lum attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
Lauren M. Lum has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Lauren M. Lum. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.