Organization Profile
O & O Alpan, LLC is an organization based in Bethesda, MD and listed in the NPI registry under allergy & immunology. NPI 1194870311 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
5511 OAKMONT AVE
Bethesda, MD 20817
O & O Alpan, LLC is an allergist in Bethesda, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Allergy & Immunology”.
NPI registry
O & O Alpan, LLC is listed at 5511 Oakmont Ave, Bethesda, MD 20817. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (240) 643-6002. Contact the office directly to confirm availability and scheduling.
NPI registry
O & O Alpan, LLC's National Provider Identifier is 1194870311. 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
Not yet. This profile is built from public federal data and has not been confirmed by O & O Alpan, LLC. If this is you, claiming it is free.
Guide.md
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