Individual provider · Type 1 NPI

Christopher Keilty Darnall, MD

Sleep Medicine (Psychiatry & Neurology) Physician · Austin, TX

NPI number 1225204530 Active

Practice location

11714 Wilson Parke Ave Ste 150
Austin, TX 78726-4061

Call (737) 247-7200 Map

Fax (512) 406-7368

Mailing address

6210 E Hwy 290
Austin, TX 78723-1142

Specialties and licenses

Taxonomy	Code	License
Neurology Physician	2084N0400X	M9242 (TX)
Sleep Medicine (Psychiatry & Neurology) Physician Primary	2084S0012X	M9242 (TX)

Sleep Medicine (Psychiatry & Neurology) Physician: A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep relate…

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About NPI 1225204530

Christopher Keilty Darnall, MD's National Provider Identifier is 1225204530, issued on May 6, 2008. The primary taxonomy on file is Sleep Medicine (Psychiatry & Neurology) Physician (2084S0012X), and the practice location is in Austin, TX. The record was last updated on Jun 3, 2026.