Individual provider · Type 1 NPI

Irvin V. Ma, MD

Internal Medicine Physician · Santa Clara, CA

NPI number 1487233201 Active

Practice location

2441 Mission College Blvd
Santa Clara, CA 95054-1214

Call (408) 702-6668 Map

Mailing address

PO Box 276950
Sacramento, CA 95827-6950

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XA196566 (CA)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

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About NPI 1487233201

Irvin V. Ma, MD's National Provider Identifier is 1487233201, issued on Apr 7, 2021. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Santa Clara, CA. The record was last updated on Oct 22, 2025.