Provider Profile
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Source: NPPES NPI Registry
15245 SHADY GROVE RD STE 130
Rockville, MD 20850
Joyce Sun is a family doctor in Rockville, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine — Adult Medicine”.
NPI registry
Joyce Sun is listed at 15245 Shady Grove Rd Ste 130, Rockville, MD 20850. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (240) 426-0130. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Joyce Sun's National Provider Identifier is 1932588662. 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
Joyce Sun has 11+ years experience. Registered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Joyce Sun. 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.