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

Four Corners Ambulatory Surgery Center, Llc

NPI: 1104990050
Farmington, NM
10 years of data
Ambulatory Surgical Center
$11.7M
Total Payments
10.4K
Beneficiaries
13.3K
Services
8.06x
Markup Ratio

Peer Comparison

97th
percentile in specialty
This provider$11.7M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $11.7M over 10 years
28.06x markup ratio (above median)
397th percentile in Ambulatory Surgical Center by payments
419 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $11.7M in total Medicare payments ranks in the 97th percentile of Ambulatory Surgical Center providers nationally.

Their average markup ratio of 8.06x is significantly above the specialty median of 6.1x.

Medicare payments to this provider grew 86% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

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
2014$2.3K$578.814.05x$1.8K$883.6K1.3K1.0K
2015$8.3K$804.9510.35x$7.5K$881.9K1.2K967
2016$9.2K$847.4610.81x$8.3K$952.8K1.3K998
2017$8.2K$691.6511.87x$7.5K$1.0M1.5K1.2K
2018$9.0K$803.1111.24x$8.2K$1.0M1.4K1.1K
2019$8.5K$789.1510.80x$7.7K$1.0M1.4K1.1K
2020$8.6K$1.1K8.10x$7.6K$1.0M1.0K862
2021$9.2K$1.3K6.84x$7.9K$1.5M1.4K1.1K
2022$10.1K$1.5K6.55x$8.5K$1.7M1.5K1.1K
2023$9.1K$1.5K5.91x$7.5K$1.6M1.4K1.0K

Top Procedures (20)

66984Removal of cataract with insertion of lensโš  8.5x markup
$6.0M
8.0K services$756.56/svc8.48x markup
27447Repair of knee jointโš  3.8x markup
$1.7M
262 services$6.7K/svc3.78x markup
66982Removal of cataract with insertion of lensโš  9.5x markup
$677.4K
897 services$755.19/svc9.51x markup
29827Repair of shoulder rotator cuff using an endoscopeโš  8.0x markup
$598.8K
326 services$1.8K/svc7.99x markup
52601Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscopeโš  5.4x markup
$337.9K
246 services$1.4K/svc5.37x markup
27130Replacement of thigh bone and hip joint prosthesisโš  3.1x markup
$329.3K
49 services$6.7K/svc3.13x markup
29881Removal of one knee cartilage using an endoscopeโš  13.4x markup
$260.2K
276 services$942.75/svc13.38x markup
29848Release of wrist ligament using an endoscopeโš  14.3x markup
$155.4K
272 services$571.49/svc14.30x markup
29823Extensive removal of shoulder joint tissue using an endoscopeโš  23.4x markup
$138.7K
222 services$624.85/svc23.45x markup
29880Removal of both knee cartilages using an endoscopeโš  14.1x markup
$130.3K
137 services$951.19/svc14.14x markup
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eyeโš  4.0x markup
$125.8K
51 services$2.5K/svc4.03x markup
64721Release and/or relocation of median nerve of handโš  9.6x markup
$118.0K
207 services$569.88/svc9.62x markup
29828Release of shoulder biceps tendon using an endoscopeโš  7.0x markup
$116.3K
55 services$2.1K/svc6.95x markup
20680Removal of deep bone implantโš  5.0x markup
$114.1K
146 services$781.50/svc5.00x markup
26055Incision of tendon coveringโš  13.3x markup
$108.0K
248 services$435.55/svc13.30x markup
66821Removal of recurring cataract in lens capsule using laserโš  13.2x markup
$106.7K
575 services$185.49/svc13.17x markup
55700Biopsy of prostate glandโš  8.0x markup
$83.8K
146 services$573.71/svc8.01x markup
0191TInternal insertion of eye fluid drainage device
$80.0K
38 services$2.1K/svc1.28x markup
28285Correction of toe joint deformityโš  16.8x markup
$79.8K
141 services$565.76/svc16.75x markup
29824Partial removal of collar bone at shoulder using an endoscopeโš  26.9x markup
$73.4K
135 services$543.94/svc26.92x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
66984Removal of cataract with insertion of lens8.0K$6.0M$756.568.48x
27447Repair of knee joint262$1.7M$6.7K3.78x
66982Removal of cataract with insertion of lens897$677.4K$755.199.51x
29827Repair of shoulder rotator cuff using an endoscope326$598.8K$1.8K7.99x
52601Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope246$337.9K$1.4K5.37x
27130Replacement of thigh bone and hip joint prosthesis49$329.3K$6.7K3.13x
29881Removal of one knee cartilage using an endoscope276$260.2K$942.7513.38x
29848Release of wrist ligament using an endoscope272$155.4K$571.4914.30x
29823Extensive removal of shoulder joint tissue using an endoscope222$138.7K$624.8523.45x
29880Removal of both knee cartilages using an endoscope137$130.3K$951.1914.14x
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye51$125.8K$2.5K4.03x
64721Release and/or relocation of median nerve of hand207$118.0K$569.889.62x
29828Release of shoulder biceps tendon using an endoscope55$116.3K$2.1K6.95x
20680Removal of deep bone implant146$114.1K$781.505.00x
26055Incision of tendon covering248$108.0K$435.5513.30x
66821Removal of recurring cataract in lens capsule using laser575$106.7K$185.4913.17x
55700Biopsy of prostate gland146$83.8K$573.718.01x
0191TInternal insertion of eye fluid drainage device38$80.0K$2.1K1.28x
28285Correction of toe joint deformity141$79.8K$565.7616.75x
29824Partial removal of collar bone at shoulder using an endoscope135$73.4K$543.9426.92x

Markup Analysis

Charge-to-Payment Ratio

8.06x

This provider submits charges 8.06 times higher than what Medicare actually pays.

What This Means

A markup ratio of 8.06x means for every $100 Medicare pays, this provider initially charges $806. This is higher than the national average.

Location

Farmington, NM

Provider Verification

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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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