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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. Thousand Oaks Surgery Center, Llc
๐Ÿ”ช
Organization

Thousand Oaks Surgery Center, Llc

NPI: 1023159860
Thousand Oaks, CA
10 years of data
Ambulatory Surgical Center
$13.4M
Total Payments
9.7K
Beneficiaries
15.4K
Services
12.93x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$13.4M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $13.4M over 10 years
212.93x markup ratio (above median)
398th percentile in Ambulatory Surgical Center by payments
417 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $13.4M in total Medicare payments ranks in the 98th percentile of Ambulatory Surgical Center providers nationally.

Their average markup ratio of 12.93x is significantly above the specialty median of 6.1x.

Medicare payments to this provider grew 106% 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$10.1K$730.6313.79x$9.3K$772.6K1.2K647
2015$12.1K$2.2K5.55x$9.9K$925.8K1.4K785
2016$12.6K$2.0K6.41x$10.7K$1.1M1.4K819
2017$12.8K$2.4K5.26x$10.4K$1.3M1.8K980
2018$14.0K$2.8K5.02x$11.2K$1.7M1.8K1.1K
2019$14.3K$3.2K4.45x$11.1K$1.3M1.5K906
2020$13.7K$2.9K4.73x$10.8K$1.3M1.2K808
2021$14.1K$3.0K4.71x$11.1K$1.7M1.7K1.1K
2022$14.3K$3.2K4.54x$11.2K$1.8M1.7K1.3K
2023$15.0K$3.8K4.01x$11.3K$1.6M1.7K1.3K

Top Procedures (20)

63685Insertion of spinal neurostimulator pulse generator or receiver
$4.9M
239 services$20.5K/svc1.67x markup
63650Implantation of spinal neurostimulator electrodes, accessed through the skinโš  7.4x markup
$1.7M
417 services$4.0K/svc7.37x markup
64555Implantation of peripheral nerve neurostimulator electrodes, accessed through the skinโš  4.9x markup
$1.3M
323 services$3.9K/svc4.86x markup
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidanceโš  33.0x markup
$1.1M
3.6K services$302.92/svc32.97x markup
64590Insertion or replacement of peripheral or gastric neurostimulator generator
$981.7K
57 services$17.2K/svc1.83x markup
62323Injection of substance into spinal canal of lower back or sacrum using imaging guidanceโš  41.8x markup
$669.5K
2.8K services$236.76/svc41.77x markup
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidanceโš  16.9x markup
$511.1K
874 services$584.84/svc16.95x markup
64493Injections of lower or sacral spine facet joint using imaging guidanceโš  29.1x markup
$506.0K
1.8K services$287.17/svc29.07x markup
62311Injections of substances into lower or sacral spineโš  48.7x markup
$422.7K
1.6K services$267.03/svc48.68x markup
63655Implantation of spinal neurostimulator electrodes
$363.5K
26 services$14.0K/svc1.96x markup
62321Injection of substance into spinal canal of upper or middle back using imaging guidanceโš  47.3x markup
$299.5K
1.1K services$272.04/svc47.26x markup
64633Destruction of upper or middle spinal facet joint nerves using imaging guidanceโš  12.7x markup
$217.0K
367 services$591.34/svc12.69x markup
64490Injections of upper or middle spine facet joint using imaging guidanceโš  20.9x markup
$190.9K
658 services$290.14/svc20.93x markup
62310Injections of substances into upper or middle spineโš  41.6x markup
$143.6K
460 services$312.11/svc41.65x markup
G0260Injection procedure for sacroiliac joint; provision of anesthetic, steroid and/or other therapeutic agent, with or without arthrographyโš  37.0x markup
$117.5K
543 services$216.42/svc36.96x markup
64451Injection of anesthetic agent and/or steroid into nerves supplying joint between spine and pelvis using imaging guidanceโš  38.2x markup
$22.2K
90 services$246.34/svc38.21x markup
64479Injection of anesthetic and/or steroid drug into upper or middle spine nerve root using imaging guidance, single levelโš  29.2x markup
$21.3K
62 services$342.80/svc29.17x markup
64625Destruction of nerves supplying joint between spine and pelvis using imaging guidanceโš  14.8x markup
$15.3K
24 services$635.46/svc14.81x markup
29848Release of wrist ligament using an endoscopeโš  33.3x markup
$8.1K
13 services$620.60/svc33.34x markup
64450Injection of anesthetic agent, other peripheral nerve or branchโš  344.6x markup
$5.8K
213 services$27.27/svc344.64x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
63685Insertion of spinal neurostimulator pulse generator or receiver239$4.9M$20.5K1.67x
63650Implantation of spinal neurostimulator electrodes, accessed through the skin417$1.7M$4.0K7.37x
64555Implantation of peripheral nerve neurostimulator electrodes, accessed through the skin323$1.3M$3.9K4.86x
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidance3.6K$1.1M$302.9232.97x
64590Insertion or replacement of peripheral or gastric neurostimulator generator57$981.7K$17.2K1.83x
62323Injection of substance into spinal canal of lower back or sacrum using imaging guidance2.8K$669.5K$236.7641.77x
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidance874$511.1K$584.8416.95x
64493Injections of lower or sacral spine facet joint using imaging guidance1.8K$506.0K$287.1729.07x
62311Injections of substances into lower or sacral spine1.6K$422.7K$267.0348.68x
63655Implantation of spinal neurostimulator electrodes26$363.5K$14.0K1.96x
62321Injection of substance into spinal canal of upper or middle back using imaging guidance1.1K$299.5K$272.0447.26x
64633Destruction of upper or middle spinal facet joint nerves using imaging guidance367$217.0K$591.3412.69x
64490Injections of upper or middle spine facet joint using imaging guidance658$190.9K$290.1420.93x
62310Injections of substances into upper or middle spine460$143.6K$312.1141.65x
G0260Injection procedure for sacroiliac joint; provision of anesthetic, steroid and/or other therapeutic agent, with or without arthrography543$117.5K$216.4236.96x
64451Injection of anesthetic agent and/or steroid into nerves supplying joint between spine and pelvis using imaging guidance90$22.2K$246.3438.21x
64479Injection of anesthetic and/or steroid drug into upper or middle spine nerve root using imaging guidance, single level62$21.3K$342.8029.17x
64625Destruction of nerves supplying joint between spine and pelvis using imaging guidance24$15.3K$635.4614.81x
29848Release of wrist ligament using an endoscope13$8.1K$620.6033.34x
64450Injection of anesthetic agent, other peripheral nerve or branch213$5.8K$27.27344.64x

Markup Analysis

Charge-to-Payment Ratio

12.93x

This provider submits charges 12.93 times higher than what Medicare actually pays.

What This Means

A markup ratio of 12.93x means for every $100 Medicare pays, this provider initially charges $1293. This is higher than the national average.

Location

Thousand Oaks, CA

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 CA for peer comparison.

Thousand Oaks Surgery Center, Llc (you)
$13.4M
Specialty Surgical Center, Llc
$49.2M
Santa Rosa Surgery Center L P
$41.3M
Peninsula Eye Surgery Center Llc
$37.0M
Fort Sutter Surgery Center A California Limited Partnership
$33.6M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Specialty Surgical Center, LlcBeverly Hills, CA$49.2Mโœ“ Clear
Santa Rosa Surgery Center L PSanta Rosa, CA$41.3Mโœ“ Clear
Peninsula Eye Surgery Center LlcMountain View, CA$37.0Mโœ“ Clear
Fort Sutter Surgery Center A California Limited PartnershipSacramento, CA$33.6Mโœ“ 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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