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

Yutaka Niihara, MD

Individual provider Hematology & Oncology Physician · NPI 1467480459

Yutaka Niihara, MD is a Hematology/Oncology in Torrance, California. Graduated from Loma Linda University School of Medicine in 1986, 40 years ago. Practices with Osato Medical Clinic Inc, a 3-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
40
Trained at
Loma Linda University School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

21840 Normandie Ave Ste 700
Torrance, CA 90502-2047
Phone: (310) 222-5101
Fax: (310) 320-5463
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G64227 (CA)

Record details

NPI number1467480459
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESJuly 9, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Osato Medical Clinic Inc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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