Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Brian D Vaillant, MD

Individual provider Neurology Physician · NPI 1922119890

Dr. Brian D Vaillant, MD is a Neurology in Austin, Texas. Graduated from University of Wisconsin School of Medicine in 2003, 23 years ago. Practices with Texas Oncology PA, a 1,005-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas and Washington.

Years since qualifying
23
Trained at
University of Wisconsin School of Medicine
Licensed in
TX, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

900 E 30th St Ste 100
Austin, TX 78705-3326
Phone: (512) 334-2777
Fax: (512) 334-2702
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence N1934 (TX)
Neurology Physician Taxonomy 2084N0400X · Licence ML20007791 (WA)

Record details

NPI number1922119890
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESNovember 4, 2019
Mailing address900 E 30th St, Ste 100, Austin, TX 78705-3326

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Also practisesNEUROPSYCHIATRY
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Texas Oncology Pa — 1005 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Austin