Dr. Patrick Alan Williams, MD
- Medicare services, 2024
- 2,627
- Medicare patients, 2024
- 934
- Part D claims, 2024
- 3,246
- Hospital affiliations
- 3
- Industry payments
- $639
- Practice address
- 1935 NE Loop 410, San Antonio, TX 78217
- Practice phone
- Call (207) 323-7336
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
BHS Physicians Network, Inc
San Antonio, Texas
Find Dr. 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.
Dr. Patrick Alan Williams is a urologist in San Antonio, Texas
Dr. Williams practices at BHS Physicians Network, Inc in San Antonio, Texas.
Dr. Williams' NPI, 1295767465, was assigned on July 7, 2006. Dr. Williams graduated from UTMB Health in 1998. Dr. Williams holds Texas license L6217.
- NPI
- 1295767465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799864310
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 323-7336
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick Alan Williams practices at BHS Physicians Network, Inc in San Antonio, Texas
Dr. Williams' primary practice is BHS Physicians Network, Inc, at 1935 NE Loop 410, San Antonio, TX 78217 in Bexar County. The practice phone is (207) 323-7336.
- BHS Physicians Network, Inc1935 NE Loop 410, San Antonio, TX 78217 · Bexar CountyPhone(207) 323-7336
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Patrick Alan Williams is affiliated with 6 sites of care and 2 medical groups
Dr. Williams' primary practice is BHS Physicians Network, Inc in San Antonio, Texas. Dr. Williams is also affiliated with Baptist Medical Center. The medical group on file is Surgical Oncology Associates of South Texas. Dmand AI also links Dr. Williams to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patrick Alan Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| BHS Physicians Network, Inc | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patrick Alan Williams is one of 872 urologists in Texas
Urology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Williams is board certified in urology by the American Board of Urology. Dmand AI has Dr. Williams' licenses on file in 2 states: Texas and Oklahoma.
Specialties and state licenses
- Urology, TexasPrimary
- Oklahoma license
Clinical focus
Dmand AI lists bladder disease, enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney cysts, kidney removal surgery, kidney stone disease and prostate inflammation or infection among the conditions Dr. Williams treats.
Urologists near Dr. Williams
Counts of urologists 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. Patrick Alan Williams billed Medicare for 2,627 services in 2024
CMS data shows 2,627 Medicare services from Dr. Williams across 20 procedure codes in 2024, for 934 Medicare patients. Medicare paid $136,920 for them.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3302024: 1,3042%
- Lab and pathology
- 2023: 6372024: 6543%
- Surgery
- 2023: 3092024: 3121%
- Other services
- 2023: 02024: 203
- Tests and treatments
- 2023: 932024: 13141%
- Imaging
- 2023: 202024: 2315%
- Drugs given in the office
- 2023: 1122024: 0100%
Where Dr. Williams' Medicare services took place, 2024
- In an office2,47594%
- In a facility1526%
Dr. Williams compared with the Texas median for urologists, 2024
- Dr. Williams
- Texas median
- Medicare services
- 2,627vs 1,57067% above
- Medicare patients
- 934vs 4002.3 times
- Part D claims
- 3,120vs 9183.4 times
Medians across 809 urologists in Texas with Dmand AI profiles that report each measure.
Dr. Williams' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Williams?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other urologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick Alan Williams treated 934 Medicare patients in 2024, average age 76
CMS counts 934 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 395 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 72, with 26% women.
Dr. Williams' Medicare patients by age, 2024
Dr. Williams' Medicare patients by sex, 2024
- Women20021%
- Men73479%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Ischemic heart disease41%
- Diabetes30%
- Chronic kidney disease28%
- Atrial fibrillation23%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women26%
- Men72%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patrick Alan Williams wrote 3,246 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 3,246 Medicare Part D claims for 882 patients. 94% of them were for generic drugs. CMS names the drug for 3,120 of them, across 33 drugs with 11 or more claims each, at $257,791 in total drug cost. In 2023, CMS named 2,599 claims across 29 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic3,065 claims94%
- Brand-name and other181 claims6%
Dr. Williams' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Williams' Part D claims, 2024
- Opioids3%105 of 3,246 claims
- Antibiotics16%519 of 3,246 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,5992024: 3,12020%
Drugs named by CMS: 33 in 2024, 29 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Patrick Alan Williams ranks in the 72nd percentile for prostate resection in Medicare
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of prostate resection by Dr. Williams, more than 72% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Williams ranks in Medicare procedure volume
- Prostate resection
- 72nd percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Patrick Alan Williams received $639 in industry payments from 2016 to 2025
CMS Open Payments shows 18 general payments to Dr. Williams from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 59% of the total. NeoTract Inc. paid the most, $309.
General payments to Dr. Williams by program year, 2016 to 2025
General payments to Dr. Williams by kind, 2016 to 2025
- Food and beverage$37659%
- Travel and lodging$26341%
Companies that paid Dr. Williams the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick Alan Williams has 1 award and honors on record
Dmand AI lists 1 award for Dr. Williams, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Williams
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Patrick Alan Williams graduated from UTMB Health
Dr. Williams graduated from UTMB Health in 1998.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Patrick Alan Williams accepts plans from 22 insurance carriers
Dr. Williams is in network with 22 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +14 more carriersWith a free account
Plan types Dr. Williams accepts, by number of carriers
- PPO14
- HMO13
- Medicare11
- POS5
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Patrick Alan 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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Patrick Alan 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 Dr. Patrick Alan Williams' NPI number?
Dr. Patrick Alan Williams' NPI number is 1295767465. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick Alan Williams?
Dr. Patrick Alan Williams is a urologist in San Antonio, Texas. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Patrick Alan Williams practice?
Dr. Williams practices at 1935 NE Loop 410, San Antonio, TX 78217. Dr. Williams' primary practice is BHS Physicians Network, Inc in San Antonio, Texas. Dmand AI also links Dr. Williams to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Patrick Alan Williams' office phone number?
The practice phone on file for Dr. Williams is (207) 323-7336.
What is Dr. Patrick Alan Williams' medical license number?
Dr. Williams holds Texas license L6217, one of the licenses on file in 2 states.
Which states has Dr. Patrick Alan Williams been licensed in?
Dmand AI has state licenses on file for Dr. Williams in Texas (2003 to 2027) and Oklahoma (1999 to 2003).
Which hospitals is Dr. Patrick Alan Williams affiliated with?
Dr. Williams is affiliated with Baptist Medical Center. Dmand AI links Dr. Williams to 2 more hospitals.
What medical group is Dr. Patrick Alan Williams part of?
Dr. Williams is linked to Surgical Oncology Associates of South Texas. Dmand AI links Dr. Williams to 1 more medical group.
Does Dr. Patrick Alan Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 2,627 services in 2024, and Dr. Williams accepts Medicare assignment.
How many Medicare patients does Dr. Patrick Alan Williams see?
CMS counts 934 Medicare patients who saw Dr. Williams in 2024, with an average age of 76.
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Is Dr. Patrick Alan Williams board certified?
Yes. Dr. Williams is board certified in urology by the American Board of Urology.
What services does Dr. Patrick Alan Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were office visit, established patient (99213), lab and pathology test (81001) and medicare service (G2211).
Where did Dr. Patrick Alan Williams go to medical school?
Dr. Williams graduated from UTMB Health in 1998.
What drugs does Dr. Patrick Alan Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Alfuzosin HCl ER, Tamsulosin HCl and Finasteride.
Has Dr. Patrick Alan Williams received payments from drug or device companies?
CMS Open Payments shows $639 in general payments to Dr. Williams from 12 companies from 2016 to 2025. The largest total came from NeoTract Inc.
How long has Dr. Patrick Alan Williams been practicing?
Dr. Williams graduated from medical school in 1998, 28 years ago.
What insurance does Dr. Patrick Alan Williams accept?
Dr. Williams is in network with 22 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
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