Brian D. Vaillant, MD
Neurology Physician · Austin, TX
Brian D. Vaillant, MD is a neurology physician with a practice address in Austin, Texas, and NPI 1922119890, issued on Aug 31, 2006. Check the license (Texas N1934, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brian D. Vaillant
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- N1934 TX
ML20007791 WA
Self-reported in NPPES; status is on the state search - Practice location
- 900 E 30TH St, Austin, TX 78705
- Phone
- (512) 334-2777
- Enumerated
- Aug 31, 2006
- Record last updated
- Nov 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (512) 334-2702
- Medicaid IDs
- 280334806 TX
280334802 TX
280334804 TX
280334805 TX - Medicare enrollment
- Enrolled (PECOS I20110324000863); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,382 in Texas → Look up another NPI →
Also registered at 900 E 30TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Bartz, M.D.Family Medicine Physician1659321123
- Roberta Braun, MDSpecialist1811088255
- Cynthia Brinson, M.D.Family Medicine Physician1093766396
- Valerie CastroRegistered Dietitian1891109955
- Norma Cowart, P.A.Physician Assistant1922231679
- Naomi Daughtridge, R.D., L.D.Registered Dietitian1881686160
Verify Brian D. Vaillant in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N1934Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average neurology physician in 2024
1,106 Medicare Part D claims for 137 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Levetiracetam125 claims
- Gabapentin113 claims
- Lamotrigine85 claims
- Dexamethasone46 claims
- Ondansetron Hcl42 claims
- Lacosamide31 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 89.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $21.44
1 payment: food and beverage; the largest payer was Janssen Biotech, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Texas Oncology PAAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian D. Vaillant among 1,382 neurology physician records in Texas
Brian D. Vaillant, MD is one of 1,382 neurology physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 61% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2003 · median 2003 among the 930 with a school on file
- Record last updated2019 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Texas
There are 1,382 neurology physician records in Texas.
All 1,382 in Texas → Every provider in Austin → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Hana Aubrechtova, MDAustin, TX 787051831307289
- Sara Austin, M.D.Austin, TX 787051770695397
- Robert Cain, M.D.Austin, TX 787051205051042
- Elizabeth Carroll, D.O.Austin, TX 787051215124151
- Ali Choucair, MDAustin, TX 787051063426971
- Michal Douglas, M.D.Austin, TX 787051316045974
- Rebecca Fisher, M.D.Austin, TX 787051184775231
- Morris Groves, MDAustin, TX 787051467545004
Common questions
What is Brian D. Vaillant, MD's NPI number?
Brian D. Vaillant, MD's National Provider Identifier (NPI) is 1922119890, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian D. Vaillant, MD located?
The NPPES record lists a practice address at 900 E 30TH St, Austin, TX, 78705. Phone: (512) 334-2777. Providers update this record themselves, so call before visiting.
How can I verify Brian D. Vaillant, MD's license?
NPPES lists Texas license number N1934, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian D. Vaillant, MD prescribe under Medicare Part D?
In 2024, Brian D. Vaillant, MD had 1,106 Medicare Part D claims for 137 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Brian D. Vaillant, MD's MIPS final score?
The 2023 MIPS final score is 89.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.