Hiroki MitsuyamaMD
Radiation Oncology·Seattle, WA
Hiroki Mitsuyama, MD is a Radiation Oncology provider in Seattle, WA, as of July 2026.
- NPI1164488086
- Registered2006
- Class of2001
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Hiroki Mitsuyama at a glance
- Provider
- Hiroki Mitsuyama
- Credential
- MD
- Specialty
- Radiation Oncology
- Location
- Seattle, WA
- Medical school
- University of North Carolina at Chapel Hill School of Medicine
- Graduated
- 2001
- NPI registered
- 2006
- NPI
- 1164488086
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Hiroki Mitsuyama practice?
Hiroki Mitsuyama, MD is based in Seattle, WA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Hiroki Mitsuyama's NPI number?
Hiroki Mitsuyama's National Provider Identifier (NPI) is 1164488086, registered in 2006. Specialty on record: Radiation Oncology; credential MD.
Where did Hiroki Mitsuyama go to medical school?
Hiroki Mitsuyama, MD attended University of North Carolina at Chapel Hill School of Medicine, graduating in 2001.
How many Radiation Oncology providers in Washington work at ambulatory surgery centers?
17 Radiation Oncology surgeons and proceduralists in Washington are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Hiroki Mitsuyama among them. The Washington Radiation Oncology directory lists each one by city with credential, NPI, and center affiliations.
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