Individual provider · Type 1 NPI

Sarah Johanna Carstens, MD

Internal Medicine Physician · Phoenix, AZ

NPI number 1952506867 Active

Practice location

8913 N 19th Ave
Phoenix, AZ 85021-4206

Call (602) 858-4361 Map

Fax (480) 906-2176

Mailing address

102 Woodmont Blvd Ste 600
Nashville, TN 37205-5250

Other practice locations

  • 1111 E Mcdowell Rd, Phoenix, AZ 85006-2612 · (602) 000-0000

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X43273 (AZ)
Hospitalist Physician 208M00000X43273 (AZ)

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 1952506867

Sarah Johanna Carstens, MD's National Provider Identifier is 1952506867, issued on Jun 19, 2007. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Phoenix, AZ. The record was last updated on Aug 20, 2026.