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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. Stone Oak Surgicenter, Llc
๐Ÿ”ช
Organization

Stone Oak Surgicenter, Llc

NPI: 1700546629
San Antonio, TX
2 years of data
Ambulatory Surgical Center
$3.6M
Total Payments
17
Beneficiaries
961
Services
6.19x
Markup Ratio

Peer Comparison

91th
percentile in specialty
This provider$3.6M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $3.6M over 2 years
26.19x markup ratio (above median)
391th percentile in Ambulatory Surgical Center by payments
4Payments surged 597% in 2023
516 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $3.6M in total Medicare payments ranks in the 91th percentile of Ambulatory Surgical Center providers nationally.

Their average markup ratio of 6.19x is significantly above the specialty median of 6.1x.

Medicare payments to this provider grew 597% from 2022 to 2023.

63% of their billing comes from a single procedure code (63685 โ€” Insertion of spinal neurostimulator generator or receiver).

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 597% in 2023

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
2022$27.3K$5.2K5.22x$22.0K$454.6K873
2023$22.9K$3.6K6.32x$19.3K$3.2M87414

Top Procedures (16)

63685Insertion of spinal neurostimulator generator or receiverโš  5.3x markup
$2.3M
129 services$17.6K/svc5.27x markup
63650Insertion of spinal neurostimulator electrode array through skinโš  6.6x markup
$760.3K
220 services$3.5K/svc6.61x markup
62362Insertion of programmable spinal canal drug infusion pumpโš  6.7x markup
$199.9K
21 services$9.5K/svc6.74x markup
22869Placement of stabilizing device to lower spine levelโš  3.3x markup
$135.6K
17 services$8.0K/svc3.27x markup
29827Repair of shoulder rotator cuff using an endoscopeโš  7.1x markup
$54.8K
24 services$2.3K/svc7.13x markup
64483Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single levelโš  18.8x markup
$37.1K
139 services$266.97/svc18.82x markup
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet jointโš  11.8x markup
$36.7K
73 services$503.27/svc11.80x markup
64633Destruction of upper or middle spinal facet joint nerves using imaging guidance, single facet jointโš  12.1x markup
$22.1K
45 services$490.41/svc12.11x markup
64493Injection of lower or sacral spine facet joint using imaging guidance, single levelโš  21.2x markup
$20.9K
87 services$240.57/svc21.20x markup
62350Insertion, revision, or repositioning of spinal canal tube for medication administrationโš  24.8x markup
$18.1K
14 services$1.3K/svc24.81x markup
64625Destruction of nerves supplying joint between spine and pelvis using imaging guidanceโš  20.8x markup
$17.1K
30 services$569.85/svc20.78x markup
63688Removal or revision of neurostimulator generator or receiverโš  9.0x markup
$15.9K
12 services$1.3K/svc8.99x markup
62321Injection of substance into middle or upper spine canal using imaging guidanceโš  13.4x markup
$12.7K
54 services$234.53/svc13.42x markup
64490Injection of upper or middle spine facet joint using imaging guidance, single levelโš  13.4x markup
$8.9K
37 services$241.22/svc13.43x markup
G0260Injection procedure for sacroiliac joint; provision of anesthetic, steroid and/or other therapeutic agent, with or without arthrographyโš  12.8x markup
$8.2K
43 services$190.25/svc12.83x markup
62323Injection of substance into lower spine canal using imaging guidanceโš  11.8x markup
$3.8K
16 services$235.54/svc11.79x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
63685Insertion of spinal neurostimulator generator or receiver129$2.3M$17.6K5.27x
63650Insertion of spinal neurostimulator electrode array through skin220$760.3K$3.5K6.61x
62362Insertion of programmable spinal canal drug infusion pump21$199.9K$9.5K6.74x
22869Placement of stabilizing device to lower spine level17$135.6K$8.0K3.27x
29827Repair of shoulder rotator cuff using an endoscope24$54.8K$2.3K7.13x
64483Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level139$37.1K$266.9718.82x
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint73$36.7K$503.2711.80x
64633Destruction of upper or middle spinal facet joint nerves using imaging guidance, single facet joint45$22.1K$490.4112.11x
64493Injection of lower or sacral spine facet joint using imaging guidance, single level87$20.9K$240.5721.20x
62350Insertion, revision, or repositioning of spinal canal tube for medication administration14$18.1K$1.3K24.81x
64625Destruction of nerves supplying joint between spine and pelvis using imaging guidance30$17.1K$569.8520.78x
63688Removal or revision of neurostimulator generator or receiver12$15.9K$1.3K8.99x
62321Injection of substance into middle or upper spine canal using imaging guidance54$12.7K$234.5313.42x
64490Injection of upper or middle spine facet joint using imaging guidance, single level37$8.9K$241.2213.43x
G0260Injection procedure for sacroiliac joint; provision of anesthetic, steroid and/or other therapeutic agent, with or without arthrography43$8.2K$190.2512.83x
62323Injection of substance into lower spine canal using imaging guidance16$3.8K$235.5411.79x

Markup Analysis

Charge-to-Payment Ratio

6.19x

This provider submits charges 6.19 times higher than what Medicare actually pays.

What This Means

A markup ratio of 6.19x means for every $100 Medicare pays, this provider initially charges $619. This is higher than the national average.

Location

San Antonio, TX

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 TX for peer comparison.

Stone Oak Surgicenter, Llc (you)
$3.6M
Ophthalmology Surgery Center Of Dallas, Llc
$76.6M
Round Rock Surgery Center Llc
$56.6M
Amarillo Cataract And Eye Surgery
$33.3M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Ophthalmology Surgery Center Of Dallas, LlcDallas, TX$76.6Mโœ“ Clear
Round Rock Surgery Center LlcRound Rock, TX$56.6Mโœ“ Clear
Amarillo Cataract And Eye SurgeryAmarillo, TX$33.3Mโœ“ 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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