Provider Profile
Paul Sun is a physician assistant practicing in Santa Ana, CA. Paul trained at University of Southern California Keck School of Medicine, graduating in 2025.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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 RED HILL AVE STE 110
Santa Ana, CA 92705
Paul Sun is a physician assistant in Santa Ana, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Paul Sun is listed at 2500 Red Hill Ave Ste 110, Santa Ana, CA 92705. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (949) 229-2003. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Paul Sun's National Provider Identifier is 1346951134. 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
Paul Sun attended University of Southern California Keck School of Medicine, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
Paul Sun 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 Paul 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.