Individual provider · Type 1 NPI

Douglas A. Tomasian, MD

Cardiovascular Disease Physician · Barrington, IL

NPI number 1922187756 Active

Practice location

600 Hart Rd Ste 100
Barrington, IL 60010-2662

Fax (815) 477-7160

Other practice locations

  • 284 Memorial Ct Ste B, Crystal Lake, IL 60014-6231 · (815) 477-8900

Specialties and licenses

TaxonomyCodeLicense
Cardiovascular Disease Physician Primary 207RC0000X036096363 (IL)

Cardiovascular Disease Physician: An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

3 other providers at this address

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About NPI 1922187756

Douglas A. Tomasian, MD's National Provider Identifier is 1922187756, issued on Nov 3, 2006. The primary taxonomy on file is Cardiovascular Disease Physician (207RC0000X), and the practice location is in Barrington, IL. The record was last updated on Oct 29, 2025.