Individual provider · Type 1 NPI

William Benjamin Farnsworth, MD

Neurology Physician · Carlsbad, CA

NPI number 1669827028 Active

Practice location

6010 Hidden Valley Rd Ste 200
Carlsbad, CA 92011-4219

Call (760) 631-3000 Map

Fax (760) 270-9534

Other practice locations

  • 1955 Citracado Pkwy Ste 102, Escondido, CA 92029-4111 · (760) 631-3000
  • 31720 Temecula Pkwy Ste 101, Temecula, CA 92592-5895 · (760) 631-3000

Specialties and licenses

TaxonomyCodeLicense
Neurology Physician Primary 2084N0400XA172324 (CA)

Neurology Physician: A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

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About NPI 1669827028

William Benjamin Farnsworth, MD's National Provider Identifier is 1669827028, issued on May 4, 2016. The primary taxonomy on file is Neurology Physician (2084N0400X), and the practice location is in Carlsbad, CA. The record was last updated on May 14, 2026.