Provider Profile
Listed in the NPI registry as a nurse practitioner, Diem Phuong D. Nguyen practices in San Jose, CA. NPI 1538831490 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.
255 N WHITE RD STE 200
San Jose, CA 95127
Diem Phuong D. Nguyen is a nurse practitioner in San Jose, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Diem Phuong D. Nguyen is listed at 255 N White Rd Ste 200, San Jose, CA 95127. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (408) 503-7600. Contact the office directly to confirm availability and scheduling.
NPI registry
Diem Phuong D. Nguyen's National Provider Identifier is 1538831490. 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
Diem Phuong D. Nguyen has 5+ years experience. Registered with an NPI since 2021. 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 Diem Phuong D. Nguyen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.