Physician Profile
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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.
3301 SQUALICUM PKWY
Bellingham, WA 98225
1615 Delaware St
Longview, WA 98632
2000 Hospital Dr
Sedro Woolley, WA 98284
8821 NE 5th Street
Vancouver, WA 98664
9205 SW Barnes Rd
Portland, OR 97225
Dr. Cha is a radiation oncologist in Bellingham, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.
NPI registry
Dr. Cha is listed at 3301 Squalicum Pkwy, Bellingham, WA 98225. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (360) 788-8222. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Cha's National Provider Identifier is 1053313817. 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
Dr. Cha has 21+ years experience. Registered with an NPI since 2005. 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 Dr. Cha. 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.