Brandon Marshall Williams, DC, PA
- Medicare patients, 2024
- 73
- Part D claims, 2024
- 37
- Hospital affiliations
- 1
- Industry payments
- $55
- Medical groups
- 3
- Practice address
- 7272 Wurzbach Rd, San Antonio, TX 78240
- Practice phone
- Call (309) 673-3115
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gateway at River City
San Antonio, Texas
Find Brandon Williams' 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.
Brandon Marshall Williams is a surgical physician assistant in San Antonio, Texas
Brandon Williams practices at Gateway at River City in San Antonio, Texas.
Brandon Williams' NPI, 1134355175, was assigned on June 4, 2009. Brandon Williams graduated from Saint Louis University School of Medicine in 2013.
- NPI
- 1134355175NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466591953
- NPI enumeration date
- June 4, 2009
- NPI status
- Active
- Practice phone
- (309) 673-3115
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Brandon Marshall Williams practices at Gateway at River City in San Antonio, Texas
Brandon Williams' primary practice is Gateway at River City, at 7272 Wurzbach Rd, San Antonio, TX 78240 in Bexar County. The practice phone is (309) 673-3115.
- Gateway at River City7272 Wurzbach Rd, San Antonio, TX 78240 · Bexar CountyPhone(309) 673-3115
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Brandon Marshall Williams is affiliated with 5 sites of care and 3 medical groups
Brandon Williams' primary practice is Gateway at River City in San Antonio, Texas. Brandon Williams is also affiliated with SSM Health Rehabilitation Hospital - Richmond Heights. The medical group on file is Neuropathy and Pain Solutions. Dmand AI also links Brandon Williams to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Brandon Marshall Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brandon Williams practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gateway at River City | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Brandon Marshall Williams is one of 983 surgical physician assistants in Texas
Surgical is Brandon Williams' primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Brandon Williams has a license on file in Missouri.
Specialties and state licenses
- Surgical physician assistant, Missouri
Surgical physician assistants near Brandon Williams
Counts of surgical physician assistants 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
Brandon Marshall Williams treated 73 Medicare patients in 2024, average age 76
CMS counts 73 Medicare patients who saw Brandon Williams in 2024. The largest group is 65 to 74, with 31 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Brandon Williams' median patient age at 61, with 50% women.
Brandon Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Brandon Williams' Medicare patients by sex, 2024
- Women4460%
- Men2940%
Chronic conditions among Brandon Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
- Diabetes49%
- Ischemic heart disease34%
- Chronic kidney disease26%
- Anxiety19%
- Atrial fibrillation19%
Share of Medicare patients with each condition. A patient can have several.
Brandon Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Brandon Marshall Williams wrote 37 Medicare Part D claims in 2024
In 2024, Brandon Williams wrote 37 Medicare Part D claims for 13 patients. 68% of them were for generic drugs.
Brandon Williams' Part D claims by kind of drug, 2024
- Generic25 claims68%
- Brand-name and other12 claims32%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Brandon Marshall Williams received $55 in industry payments in 2025
CMS Open Payments shows 2 general payments to Brandon Williams from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $34.
Companies that paid Brandon Williams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Brandon Marshall Williams graduated from Saint Louis University School of Medicine
Brandon Williams graduated from Saint Louis University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Brandon Marshall Williams'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Brandon Marshall Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brandon Marshall Williams' NPI number?
Brandon Marshall Williams' NPI number is 1134355175. It was assigned on June 4, 2009, and it is active in the NPI Registry.
What does Brandon Marshall Williams specialize in?
Brandon Marshall Williams is a surgical physician assistant in San Antonio, Texas. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Brandon Marshall Williams practice?
Brandon Williams practices at 7272 Wurzbach Rd, San Antonio, TX 78240. Brandon Williams' primary practice is Gateway at River City in San Antonio, Texas. Dmand AI also links Brandon Williams to 3 group practices and clinics and 2 medical groups.
What is Brandon Marshall Williams' office phone number?
The practice phone on file for Brandon Williams is (309) 673-3115.
Which hospitals is Brandon Marshall Williams affiliated with?
Brandon Williams is affiliated with SSM Health Rehabilitation Hospital - Richmond Heights.
What medical group is Brandon Marshall Williams part of?
Brandon Williams is linked to Neuropathy and Pain Solutions. Dmand AI links Brandon Williams to 2 more medical groups.
How many Medicare patients does Brandon Marshall Williams see?
CMS counts 73 Medicare patients who saw Brandon Williams in 2024, with an average age of 76.
Where did Brandon Marshall Williams go to medical school?
Brandon Williams graduated from Saint Louis University School of Medicine in 2013.
Has Brandon Marshall Williams received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Brandon Williams from 2 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Brandon Marshall Williams been practicing?
Brandon Williams graduated from medical school in 2013, 13 years ago.
Selling to surgical practices?
See surgical physician assistants in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card