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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TSUYOSHI TOYAMA MD
NPI 1356390447
Specialist in Munster, IN

Active since May 08, 2006
901 MACARTHUR BLVD, MUNSTER, IN 46321(219) 836-1600 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Tsuyoshi Toyama Md NPPES

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

TSUYOSHI TOYAMA MD (NPI 1356390447) is an individual specialist in Munster, Indiana, licensed in Indiana (01026556A) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1356390447
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameTSUYOSHI TOYAMACredential: MD
Location Address901 MACARTHUR BLVDMunster, IN 46321-2901
Mailing Address744 W Michigan AveJackson, MI 49201-1909 · (800) 242-1131 · Fax (517) 787-4146
Phone(219) 836-1600
Sole ProprietorNo
Enumeration DateMay 8, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1356390447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in IN · 01026556A
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
901 MACARTHUR BLVD, Munster, IN 46321
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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.

FARRUKH SALIM CHAUDHRY MD
Psychiatry & Neurology (Neurocritical Care)
901 MACARTHUR BLVD
MUNSTER, IN 46321
Lake County (219) 836-1600
DR. ALEKSANDAR GORESKI M.D.
Anesthesiology
901 MACARTHUR BLVD
MUNSTER, IN 46321
Lake County (219) 703-1443
DR. AVRAM ESTES M.D.
Emergency Medicine
901 MACARTHUR BLVD
MUNSTER, IN 46321
Lake County (219) 836-1600
MUNSTER MEDICAL RESEARCH FOUNDATION INC
General Acute Care Hospital
901 MACARTHUR BLVD
MUNSTER, IN 46321
Lake County (219) 836-1600
RICHARD HENRY LADAGA CRNA
Nurse Anesthetist, Certified Registered
901 MACARTHUR BLVD, ATTN ANESTHESIA
MUNSTER, IN 46321
Lake County (219) 836-7040
SUNNY PATEL MD
Anesthesiology
901 MACARTHUR BLVD
MUNSTER, IN 46321
Lake County (219) 703-1443
ESTEBAN E GOLOMBIEVSKI MD
Psychiatry & Neurology (Vascular Neurology)
901 MACARTHUR BLVD
MUNSTER, IN 46321
Lake County (219) 703-1991
ZACHARY ROSENFELDT PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
901 MACARTHUR BLVD, ATTN: PHARMACY DEPARTMENT
MUNSTER, IN 46321
Lake County (219) 703-4048

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 Tsuyoshi Toyama's NPI number?

The NPI number for Tsuyoshi Toyama is 1356390447. It was assigned to this individual provider in the NPPES registry on May 8, 2006.

Where is Tsuyoshi Toyama located?

Tsuyoshi Toyama practices at 901 Macarthur Blvd, Munster, IN 46321. The listed phone number is (219) 836-1600.

What is Tsuyoshi Toyama's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Tsuyoshi Toyama was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days 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.