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Dr. Lex A. Mitchell, MD

Neurology (Diagnostic Neuroimaging (Radiology) Physician)

300 Pasteur Dr
Stanford, CA 94305

Who else practices at this address →

Santa Clara County includes mental health (13% of residents) shortage areas. About shortage areas

Call (650) 723-4000

  • Medicare participating

At a glance

Years since graduation
21
In the NPI registry since
2006
Medicare patients seen, 2024
319

Licensed in California since 2010, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2005Medical school: University of Arkansas College of Medicine
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Diagnostic Neuroimaging (Radiology) Physician primary
    CA license A113267 (first issued 2010; current)
  • Diagnostic Radiology Physician
    CA license A113267 (first issued 2010; current) · HI license MD-17925
  • General Practice Physician
    IN license 01062408A
  • Neuroradiology Physician
    CA license A113267 (first issued 2010; current)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Neurology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
319
Services billed
1,183
Patients’ average age
71
Most frequent Medicare services, 2023
ServiceTimesPatients
Mri scan of brain before and after contrast3434
X-ray of chest, 1 view3227
Ct scan of abdomen and pelvis with contrast1414
Ct scan head or brain without contrast1414
X-ray of knee, 4 or more views1212
X-ray of chest, 2 views1111

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Other Neurology clinicians in Stanford

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 8, 2024), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1780786392. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.