Individual provider · Type 1 NPI

Mark P. Clark, MD

Internal Medicine Physician · Glendale, CA

NPI number 1891874665 Active

Practice location

3746 Foothill Blvd # B140
Glendale, CA 91214-1740

Call (310) 445-5999 Map

Fax (323) 544-4248

Other practice locations

  • 840 Irving St, San Francisco, CA 94122-2311 · (888) 663-6331

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XG50527 (CA)
Hospitalist Physician 208M00000XG50527 (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…

5 other providers at this address

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About NPI 1891874665

Mark P. Clark, MD's National Provider Identifier is 1891874665, issued on Nov 3, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Glendale, CA. The record was last updated on Nov 18, 2025.