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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Four Peaks Surgery Center, Llc
๐Ÿ”ช
Organization

Four Peaks Surgery Center, Llc

NPI: 1083169700
Sun City, AZ
6 years of data
Ambulatory Surgical Center
$7.6M
Total Payments
2.7K
Beneficiaries
2.9K
Services
10.87x
Markup Ratio

Peer Comparison

96th
percentile in specialty
This provider$7.6M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $7.6M over 6 years
210.87x markup ratio (above median)
396th percentile in Ambulatory Surgical Center by payments
4Payments surged 200% in 2019
519 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $7.6M in total Medicare payments ranks in the 96th percentile of Ambulatory Surgical Center providers nationally.

Their average markup ratio of 10.87x is significantly above the specialty median of 6.1x.

Medicare payments to this provider grew 670% from 2018 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 200% in 2019

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2018$8.9K$6.8K1.31x$2.1K$277.9K4037
2019$3.8K$3.0K1.29x$861.11$832.8K266264
2020$34.0K$2.4K14.38x$31.6K$1.1M416399
2021$33.1K$2.3K14.62x$30.8K$1.6M617592
2022$25.7K$2.1K12.00x$23.5K$1.6M684620
2023$25.0K$2.2K11.16x$22.8K$2.1M870813

Top Procedures (20)

64590Insertion or replacement of peripheral or gastric neurostimulator generatorโš  4.6x markup
$3.1M
219 services$14.1K/svc4.61x markup
64561Insertion of sacral nerve neurostimulator electrodes, accessed through the skinโš  13.0x markup
$1.1M
287 services$3.7K/svc12.98x markup
64581Incision to insert sacral nerve neurostimulator electrodesโš  12.9x markup
$503.8K
132 services$3.8K/svc12.88x markup
52648Laser vaporization of prostate including control of bleeding using an endoscopeโš  15.9x markup
$432.6K
264 services$1.6K/svc15.95x markup
52601Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscopeโš  14.5x markup
$399.4K
248 services$1.6K/svc14.53x markup
57282Vaginal repair of pelvic ligamentsโš  12.6x markup
$380.6K
174 services$2.2K/svc12.61x markup
52356Crushing of stone in urinary duct (ureter) with stent using an endoscopeโš  17.4x markup
$351.5K
214 services$1.6K/svc17.39x markup
57288Creation of sling around bladder canal (urethra) to control leakageโš  17.4x markup
$312.0K
173 services$1.8K/svc17.40x markup
57265Repair of herniation of rectum and bladder into vaginal wallโš  25.9x markup
$251.3K
264 services$952.02/svc25.89x markup
52240Destruction and/or removal of large growths of the bladder using an endoscopeโš  17.5x markup
$204.6K
125 services$1.6K/svc17.46x markup
C1747Endoscope, single-use (i.e. disposable), urinary tract, imaging/illumination device (insertable)
$199.7K
40 services$5.0K/svc1.80x markup
52332Insertion of stent in urinary duct (ureter) using an endoscopeโš  28.6x markup
$82.9K
116 services$715.04/svc28.58x markup
52235Destruction and/or removal of (2.0 to 5.0 centimeters) medium growths of the bladder and bladder canal (urethra) using an endoscopeโš  18.9x markup
$73.4K
68 services$1.1K/svc18.92x markup
55874Injection of biodegradable material next to prostateโš  19.1x markup
$41.4K
15 services$2.8K/svc19.13x markup
52281Dilation of bladder canal (urethra) using an endoscopeโš  19.1x markup
$39.9K
65 services$613.33/svc19.13x markup
74420Imaging of urinary tractโš  18.5x markup
$34.3K
229 services$149.61/svc18.47x markup
51715Injection of implant material beneath lining of bladder and/or urethra using an endoscopeโš  17.0x markup
$33.2K
21 services$1.6K/svc17.00x markup
52224Destruction of growth of bladder and urethra using an endoscope, less than 0.5 cmโš  10.8x markup
$25.0K
23 services$1.1K/svc10.79x markup
52318Crushing, fragmenting, and removal of bladder stones, more than 2.5 cmโš  22.5x markup
$21.8K
24 services$907.62/svc22.52x markup
57120Suture closure of the vagina and vaginal openingโš  36.5x markup
$18.9K
25 services$755.71/svc36.49x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
64590Insertion or replacement of peripheral or gastric neurostimulator generator219$3.1M$14.1K4.61x
64561Insertion of sacral nerve neurostimulator electrodes, accessed through the skin287$1.1M$3.7K12.98x
64581Incision to insert sacral nerve neurostimulator electrodes132$503.8K$3.8K12.88x
52648Laser vaporization of prostate including control of bleeding using an endoscope264$432.6K$1.6K15.95x
52601Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope248$399.4K$1.6K14.53x
57282Vaginal repair of pelvic ligaments174$380.6K$2.2K12.61x
52356Crushing of stone in urinary duct (ureter) with stent using an endoscope214$351.5K$1.6K17.39x
57288Creation of sling around bladder canal (urethra) to control leakage173$312.0K$1.8K17.40x
57265Repair of herniation of rectum and bladder into vaginal wall264$251.3K$952.0225.89x
52240Destruction and/or removal of large growths of the bladder using an endoscope125$204.6K$1.6K17.46x
C1747Endoscope, single-use (i.e. disposable), urinary tract, imaging/illumination device (insertable)40$199.7K$5.0K1.80x
52332Insertion of stent in urinary duct (ureter) using an endoscope116$82.9K$715.0428.58x
52235Destruction and/or removal of (2.0 to 5.0 centimeters) medium growths of the bladder and bladder canal (urethra) using an endoscope68$73.4K$1.1K18.92x
55874Injection of biodegradable material next to prostate15$41.4K$2.8K19.13x
52281Dilation of bladder canal (urethra) using an endoscope65$39.9K$613.3319.13x
74420Imaging of urinary tract229$34.3K$149.6118.47x
51715Injection of implant material beneath lining of bladder and/or urethra using an endoscope21$33.2K$1.6K17.00x
52224Destruction of growth of bladder and urethra using an endoscope, less than 0.5 cm23$25.0K$1.1K10.79x
52318Crushing, fragmenting, and removal of bladder stones, more than 2.5 cm24$21.8K$907.6222.52x
57120Suture closure of the vagina and vaginal opening25$18.9K$755.7136.49x

Markup Analysis

Charge-to-Payment Ratio

10.87x

This provider submits charges 10.87 times higher than what Medicare actually pays.

What This Means

A markup ratio of 10.87x means for every $100 Medicare pays, this provider initially charges $1087. This is higher than the national average.

Location

Sun City, AZ

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

Similar Providers

Other Ambulatory Surgical Center providers in AZ for peer comparison.

Four Peaks Surgery Center, Llc (you)
$7.6M
Scottsdale Eye Surgery Center, P.C
$44.2M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Scottsdale Eye Surgery Center, P.CScottsdale, AZ$44.2Mโœ“ Clear

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Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

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