Home › Round Rock, TX › Ascension Seton Williamson Published cash, insurer and chargemaster prices for 48 procedures at Ascension Seton Williamson, Round Rock, TX — from its federally-required machine-readable file.
34% below the US average price, across 48 priced procedures
201 Seton Parkway, Round Rock, TX 78664
Good value — below-average prices with a solid CMS rating
CMS overall rating ★★★★☆
Patient survey ★★★☆☆
Would recommend 72%
ER wait (median) 179 min
30-day readmission 14.4%
Patient safety (PSI-90) Average
Infections vs national Better than national
Sepsis care 48%
🍼 Birthing-Friendly hospital
Acute Care Hospitals · Voluntary non-profit - Private · 181 beds
Price vs US average = median of this hospital’s cash prices against the national median across 48 procedures. Sepsis care = share of cases treated per the recommended protocol (higher is better). Quality ratings from CMS Care Compare.
All published prices
Insurer rate:
Insurer median (all)
Oscar Health (28)
Aetna (14)
Tricare / VA (6)
Cigna (4)
UnitedHealthcare (2)
Est. your cost: $ ded · % coins
Procedure Cash Chargemaster Insurer Medicare Est. you pay
Abdominal fluid drain (paracentesis)
$769
$2,136
$835
$284
Abscess drainage (complex or multiple)
$527
$1,463
$292
$220
Abscess drainage (simple)
$275
$765
$131
$129
Abscess incision and drainage
$401
$1,114
$131
$174
Anoscopy
$31
$85
$26
$129
Bladder function test (urodynamics)
$561
$1,558
$483
$345
Blood transfusion
$941
$2,614
$871
$47
Bone marrow biopsy
$1,853
$5,147
$2,169
$172
Breathing tube insertion (intubation)
$166
$462
$143
$133
Bronchoscopy
$1,448
$4,023
$1,247
$303
Burn dressing and debridement (medium)
$138
$382
$118
$166
Burn dressing and debridement (small)
$138
$382
$118
$93
Burn treatment
$138
$382
$118
$129
Cardiac catheterization
$4,431
$12,309
$14,962
$1,049
Cardiac stress test
$883
$2,452
$1,320
$39
Cervical cerclage
$2,277
$6,325
$1,961
$137
Chemotherapy infusion
$216
$600
$224
$81
Chemotherapy infusion (each additional)
$144
$400
$184
$28
Chemotherapy infusion (first hour)
$288
$800
$368
$133
Echocardiogram
$2,390
$6,638
$3,053
$138
EKG / ECG (tracing only)
$154
$429
$197
$7
Electrocardiogram (EKG)
$154
$429
$197
$8
Emergency department visit
$225
$625
$1,250
$69
Emergency department visit (level 1)
$109
$304
$650
$11
Emergency department visit (level 2)
$125
$346
$1,250
$40
Emergency department visit (level 3)
$225
$625
$595
$69
Emergency department visit (level 4)
$1,097
$3,048
$1,362
$118
Emergency department visit (level 5)
$1,522
$4,227
$2,509
$171
Epidural steroid injection
$636
$1,768
$951
$275
ERCP (bile duct endoscopy)
$21,192
$58,866
$18,248
$311
Facet joint injection (spine)
$682
$1,894
$563
$99
Fallopian tube X-ray (HSG)
$362
$1,005
$312
$164
Hemodialysis
$458
$1,274
$866
$75
Holter heart monitor
$419
$1,165
$590
$26
Home sleep apnea test
$207
$575
$322
$123
Joint aspiration (small/intermediate)
$75
$208
$181
$57
Joint aspiration or injection (mid-size joint)
$75
$208
$181
$57
Joint aspiration or injection (small joint)
$75
$208
$181
$56
Kidney biopsy
$1,236
$3,434
$1,105
$492
Knee joint injection
$78
$218
$294
$69
Liver biopsy
$922
$2,561
$794
$288
Sacroiliac joint injection
$247
$687
$234
$176
Skin graft
$2,569
$7,135
$2,212
$898
Skin tag removal
$87
$243
$75
$92
Sleep study (polysomnography)
$2,054
$5,705
$6,372
$691
Stress echocardiogram
$1,700
$4,722
$2,172
$209
Stress echocardiogram (complete)
$1,700
$4,722
$2,172
$233
Wound debridement
$671
$1,863
$453
$186
What the columns mean
Cash — the hospital’s self-pay price if you don’t use insurance.
Chargemaster — the full list (sticker) price, before any discount.
Insurer — the median rate insurers have negotiated (pick your insurer above to see its rate).
Medicare — what Medicare pays — a benchmark for judging whether a price is fair.
Est. you pay — your estimated out-of-pocket cost for the deductible and coinsurance you enter above.
Lower-priced hospitals nearby
Within 60 miles, with below-this-hospital prices (≥10 procedures priced).
Other hospitals in Round Rock
Doctors affiliated with Ascension Seton Williamson Clinicians who report a care affiliation with this hospital in CMS data, ranked by Medicare patient volume. A signal from Original Medicare , not a quality ranking.
Clinician Specialty Medicare patients JW Jason Wallace, M.D. Diagnostic Radiology 4,215 MH Michael Harper, M.D. Diagnostic Radiology 4,192 JW Jeffrey Wood, M.D. Diagnostic Radiology 3,435 SP Suraj Patel Diagnostic Radiology 3,407 JW John Williams, M.D. Diagnostic Radiology 3,370 IM Ian Mcloughlin, MD Diagnostic Radiology 3,194 DB Daniel Bloom, M.D. Diagnostic Radiology 2,736 MB Marouane Bouchareb, M.D. Diagnostic Radiology 2,723 MA Michael Aronoff, MD Diagnostic Radiology 2,681 JM John Mireur, M.D. Diagnostic Radiology 2,643 JA Joshua Abramowitz Diagnostic Radiology 2,046 SP Stephen Pan, MD Diagnostic Radiology 2,042 DL David Leake, MD Diagnostic Radiology 1,941 DR Dan Richardson, MD Diagnostic Radiology 1,927 JK Jonathan Kini, M.D. Diagnostic Radiology 1,840
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Before you go — your checklist at Ascension Seton Williamson 🖨 Print checklist
View this hospital’s source price file ↗ . Source: this hospital’s machine-readable file (45 CFR §180), retrieved Jun 2026; Medicare from CMS fee schedules; quality from CMS Care Compare . Estimates — confirm with the hospital. Report an incorrect price .