Physician Profile
Xiaonan Xuan, M.D. practices internal medicine in San Leandro, CA. The provider's National Provider Identifier (NPI) is 1144465683.
Factual summary compiled by Guide.md from public records; not written by this provider.
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.
2500 MERCED ST
San Leandro, CA 94577
Xiaonan Xuan is an internist in San Leandro, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Xiaonan Xuan is listed at 2500 Merced St, San Leandro, CA 94577. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (510) 454-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
Xiaonan Xuan's National Provider Identifier is 1144465683. 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
Xiaonan Xuan attended Other, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
Xiaonan Xuan has 33 years experience. Calculated from a graduation year of 1993, 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 Xiaonan Xuan. If this is you, claiming it is free.
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