Individual provider · Type 1 NPI

Daniel D. Mast, DO

Internal Medicine Physician · Lancaster, PA

NPI number 1104910140 Active

Practice location

802 New Holland Ave Ste 200
Lancaster, PA 17602-2288

Call (717) 299-6371 Map

Mailing address

105 Herrville Rd
Willow Street, PA 17584-8908

Other practice locations

  • 700 W Lea Blvd, Suite 300, Wilmington, DE 19802-2546 · (302) 320-4050

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000XC2-0012667 (DE)
Geriatric Medicine (Internal Medicine) Physician 207RG0300XOS-006313L (PA)
Geriatric Medicine (Internal Medicine) Physician 207RG0300XC2-0012667 (DE)
Internal Medicine Physician Primary 207R00000XOS-006313L (PA)

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 1104910140

Daniel D. Mast, DO's National Provider Identifier is 1104910140, issued on Oct 3, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Lancaster, PA. The record was last updated on Jun 4, 2021.