Physician Profile
Joo-Yon J. Youn, M.D. practices family medicine in Los Angeles, CA. Joo-Yon is a 2008 graduate of University of California, San Francisco School of Medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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.
4950 SUNSET BLVD. 4TH FLOOR
Los Angeles, CA 90027
Joo-Yon J. Youn is a family doctor in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Joo-Yon J. Youn is listed at 4950 Sunset Blvd. 4Th Floor, Los Angeles, CA 90027. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (323) 783-4516. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Joo-Yon J. Youn's National Provider Identifier is 1619289139. 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
Joo-Yon J. Youn attended University of California, San Francisco School of Medicine, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
Joo-Yon J. Youn has 18 years experience. Calculated from a graduation year of 2008, 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 Joo-Yon J. Youn. 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.