Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ronald Takeshi Mitsuyasu, MD

Individual provider Hematology & Oncology Physician · NPI 1376562215

Ronald Takeshi Mitsuyasu, MD is a Hematology & Oncology Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

200 Medical Plz #365 420 120 530
Los Angeles, CA 90095
Phone: (310) 794-9718
Fax: (310) 557-1899
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G44685 (CA)

Record details

NPI number1376562215
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESFebruary 18, 2010

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