Dr. Thomas Joseph Brown, MD
- Industry payments
- $117
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 18626 Hardy Oak Blvd, San Antonio, TX 78258-4210
- Practice phone
- Call (210) 646-9244
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Thomas J. Brown, M.D., P.A.
Physician office · San Antonio, Texas
Find Dr. Brown's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Thomas Joseph Brown is a neurologist in San Antonio, Texas
Dr. Brown practices at Thomas J. Brown, M.D., P.A. in San Antonio, Texas.
Dr. Brown's NPI, 1427162726, was assigned on August 17, 2006. Dr. Brown holds Texas license J5712.
- NPI
- 1427162726NPI Registry (opens in a new tab)
- NPI enumeration date
- August 17, 2006
- NPI status
- Active
- Practice phone
- (210) 646-9244
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Thomas Joseph Brown practices at Thomas J. Brown, M.D., P.A. in San Antonio, Texas
Dr. Brown's primary practice is Thomas J. Brown, M.D., P.A., at 18626 Hardy Oak Blvd, San Antonio, TX 78258-4210. The practice phone is (210) 646-9244.
- Thomas J. Brown, M.D., P.A.18626 Hardy Oak Blvd, San Antonio, TX 78258-4210Phone(210) 646-9244
Source: Dmand AI Affiliation Data
Dr. Thomas Joseph Brown is affiliated with 1 site of care
Dr. Brown's primary practice is Thomas J. Brown, M.D., P.A. in San Antonio, Texas.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas Joseph Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brown practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thomas J. Brown, M.D., P.A. | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Joseph Brown is one of 1,226 neurologists in Texas
Neurology is Dr. Brown's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Brown is licensed in Texas.
Specialties and state licenses
- Neurology, TexasPrimary
Neurologists near Dr. Brown
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Thomas Joseph Brown's patients have a median age of 81
Across all payers, Dmand AI patient panel data puts Dr. Brown's median patient age at 81, with 100% women.
Dr. Brown's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Thomas Joseph Brown received $117 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Brown from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Synergy Pharmaceuticals Inc paid the most, $117.
Companies that paid Dr. Brown the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas Joseph Brown's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Thomas Joseph Brown
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Thomas Joseph Brown's NPI number?
Dr. Thomas Joseph Brown's NPI number is 1427162726. It was assigned on August 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Joseph Brown?
Dr. Thomas Joseph Brown is a neurologist in San Antonio, Texas. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Thomas Joseph Brown practice?
Dr. Brown practices at 18626 Hardy Oak Blvd, San Antonio, TX 78258-4210. Dr. Brown's primary practice is Thomas J. Brown, M.D., P.A. in San Antonio, Texas.
What is Dr. Thomas Joseph Brown's office phone number?
The practice phone on file for Dr. Brown is (210) 646-9244.
What is Dr. Thomas Joseph Brown's medical license number?
Dr. Brown holds Texas license J5712.
Has Dr. Thomas Joseph Brown received payments from drug or device companies?
CMS Open Payments shows $117 in general payments to Dr. Brown from 1 company from 2017 to 2017. The largest total came from Synergy Pharmaceuticals Inc.
How long has Dr. Thomas Joseph Brown been practicing?
Dr. Brown's NPI was assigned in 2006.
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