Provider Profile
Listed in the NPI registry as a physician assistant, Johann Zephirin, PA practices in Copiague, NY. Johann graduated from State University of New York Downstate Medical Center in 2025. NPI 1366399230 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1132 CAMPAGNOLI AVE
Copiague, NY 11726
Johann Zephirin is a physician assistant in Copiague, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Johann Zephirin is listed at 1132 Campagnoli Ave, Copiague, NY 11726. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (631) 406-3664. Contact the office directly to confirm availability and scheduling.
NPI registry
Johann Zephirin's National Provider Identifier is 1366399230. 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
Johann Zephirin attended State University of New York Downstate Medical Center, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
Johann Zephirin 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 Johann Zephirin. If this is you, claiming it is free.
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