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RONALD TAKESHI MITSUYASU MD
NPI 1376562215
Internal Medicine - Hematology & Oncology in Los Angeles, CA

Active since July 19, 2006
200 MEDICAL PLAZA, #365,420,120,530, LOS ANGELES, CA 90095(310) 794-9718(310) 557-1899 Get Directions Write a Review

NPPES record last updated: February 18, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ronald Takeshi Mitsuyasu Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RONALD TAKESHI MITSUYASU MD (NPI 1376562215) is an individual hematology & oncology provider in Los Angeles, California, licensed in California (G44685) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1376562215
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameRONALD TAKESHI MITSUYASUCredential: MD
Location Address200 MEDICAL PLAZA, #365,420,120,530Los Angeles, CA 90095
Mailing Address5767 W Century Blvd, Suite 200Los Angeles, CA 90045-5632 · (310) 557-1891 · Fax (310) 557-1899
Phone(310) 794-9718
Fax(310) 557-1899
Sole ProprietorNo
Enumeration DateJuly 19, 2006
Last NPPES UpdateFebruary 18, 2010
✔ NPI 1376562215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · G44685
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
200 MEDICAL PLAZA, Los Angeles, CA 90095
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Other Identifiers 4

Medicare PINWG44685DCA
Medicare PINWG44685CCA
Medicaid00G446850CA
Medicare UPINA92510CA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANJAY RASTOGI MD
Internal Medicine (Nephrology)
200 MEDICAL PLAZA, #365,420,120,530
LOS ANGELES, CA 90095
Los Angeles County (310) 794-9718
ROBERTO BALBINO VARGAS MD
Internal Medicine
200 MEDICAL PLAZA, #365,530,420,120
LOS ANGELES, CA 90095
Los Angeles County (310) 825-6301
MATTHEW ELLIS CONOLLY MD
Internal Medicine
200 MEDICAL PLAZA, #214,365,530,420,120
LOS ANGELES, CA 90095
Los Angeles County (310) 825-9583
TIMOTHY A MILLER MD
Plastic Surgery
200 MEDICAL PLAZA, #465
LOS ANGELES, CA 90095
Los Angeles County (310) 825-5510
RAM RAJ SINGH MD
Internal Medicine (Rheumatology)
200 MEDICAL PLAZA, #365,530,420,120
LOS ANGELES, CA 90095
Los Angeles County (310) 825-6301
MAIE ABDUL-RAHMAN ST JOHN MD
Otolaryngology
200 MEDICAL PLAZA, #550
LOS ANGELES, CA 90095
Los Angeles County (310) 206-6688
HAMID REZA HAJMOMENIAN MD
Internal Medicine (Nephrology)
200 MEDICAL PLAZA, #365,530,420,120
LOS ANGELES, CA 90095
Los Angeles County (310) 319-4371
ANDRE ELIAS NEL MD
Internal Medicine (Allergy & Immunology)
200 MEDICAL PLAZA, #365,530,420,120
LOS ANGELES, CA 90095
Los Angeles County (310) 825-6301

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Mitsuyasu's NPI number?

The NPI number for Ronald Mitsuyasu is 1376562215. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Ronald Mitsuyasu located?

Ronald Mitsuyasu practices at 200 Medical Plaza #365,420,120,530, Los Angeles, CA 90095. The listed phone number is (310) 794-9718.

What is Ronald Mitsuyasu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Ronald Mitsuyasu was last updated on February 18, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.