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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. Northern California Advanced Surgery Center Lp
๐Ÿ”ช
Organization

Northern California Advanced Surgery Center Lp

NPI: 1710127774
Sacramento, CA
10 years of data
Ambulatory Surgical Center
$19.4M
Total Payments
11.8K
Beneficiaries
13.0K
Services
2.02x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$19.4M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $19.4M over 10 years
22.02x markup ratio (above median)
398th percentile in Ambulatory Surgical Center by payments
46 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $19.4M in total Medicare payments ranks in the 98th percentile of Ambulatory Surgical Center providers nationally.

This provider's billing patterns fall within normal ranges for their specialty.

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$1.7K$1.2K1.46x$547.69$1.9M1.4K1.3K
2015$1.9K$1.1K1.74x$827.89$2.3M1.7K1.5K
2016$2.1K$1.1K1.98x$1.1K$1.9M1.5K1.4K
2017$2.1K$1.1K1.90x$1.0K$2.3M1.6K1.4K
2018$2.5K$1.1K2.27x$1.4K$2.2M1.5K1.4K
2019$2.6K$1.2K2.23x$1.4K$2.2M1.5K1.3K
2020$2.7K$1.3K2.03x$1.4K$1.7M1.1K989
2021$3.2K$1.5K2.17x$1.7K$1.7M963896
2022$4.7K$1.4K3.44x$3.3K$1.6M900853
2023$5.2K$1.6K3.20x$3.6K$1.6M800754

Top Procedures (18)

67108Repair of detached retina and drainage of eye fluid between lens and retina
$3.8M
2.0K services$1.9K/svc2.04x markup
67042Removal of membrane from the retina, pars plana approach
$3.6M
1.9K services$1.8K/svc1.94x markup
67036Removal of eye fluid (vitreous) between the lens and retina
$3.0M
1.7K services$1.8K/svc2.11x markup
67041Removal of membrane from the retina
$2.7M
1.5K services$1.8K/svc2.10x markup
66984Removal of cataract with insertion of lens
$2.1M
2.1K services$1.0K/svc1.67x markup
67040Laser destruction of eye fluid (vitreous) between the lens and retina
$1.9M
1.0K services$1.8K/svc1.87x markup
67113Repair of detached retina and drainage of eye fluid between lens and retina
$924.1K
491 services$1.9K/svc2.03x markup
67039Laser destruction of eye fluid (vitreous) between the lens and retina
$234.5K
128 services$1.8K/svc1.73x markup
67107Repair of detached retina and drainage of eye fluid between lens and retina
$198.2K
106 services$1.9K/svc1.88x markup
66850Fragmenting, aspiration, and removal of lens materialโš  3.5x markup
$197.5K
373 services$529.55/svc3.49x markup
66982Removal of cataract with insertion of lens
$183.2K
182 services$1.0K/svc1.66x markup
65920Removal of implanted lens in eyeโš  3.4x markup
$179.8K
321 services$560.02/svc3.40x markup
66986Exchange of lens prosthesisโš  3.5x markup
$137.6K
259 services$531.09/svc3.48x markup
66821Removal of recurring cataract in lens capsule using laser
$122.3K
485 services$252.10/svc1.71x markup
65930Removal of blood clot from eyeโš  3.6x markup
$87.1K
159 services$547.69/svc3.57x markup
66825Repositioning of lens prosthesisโš  3.1x markup
$43.4K
86 services$504.45/svc3.11x markup
66985Insertion of lens prosthesisโš  3.4x markup
$41.7K
78 services$534.85/svc3.37x markup
66761Creation of eye fluid drainage tracts in iris using laser, per session
$11.4K
59 services$192.37/svc1.95x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
67108Repair of detached retina and drainage of eye fluid between lens and retina2.0K$3.8M$1.9K2.04x
67042Removal of membrane from the retina, pars plana approach1.9K$3.6M$1.8K1.94x
67036Removal of eye fluid (vitreous) between the lens and retina1.7K$3.0M$1.8K2.11x
67041Removal of membrane from the retina1.5K$2.7M$1.8K2.10x
66984Removal of cataract with insertion of lens2.1K$2.1M$1.0K1.67x
67040Laser destruction of eye fluid (vitreous) between the lens and retina1.0K$1.9M$1.8K1.87x
67113Repair of detached retina and drainage of eye fluid between lens and retina491$924.1K$1.9K2.03x
67039Laser destruction of eye fluid (vitreous) between the lens and retina128$234.5K$1.8K1.73x
67107Repair of detached retina and drainage of eye fluid between lens and retina106$198.2K$1.9K1.88x
66850Fragmenting, aspiration, and removal of lens material373$197.5K$529.553.49x
66982Removal of cataract with insertion of lens182$183.2K$1.0K1.66x
65920Removal of implanted lens in eye321$179.8K$560.023.40x
66986Exchange of lens prosthesis259$137.6K$531.093.48x
66821Removal of recurring cataract in lens capsule using laser485$122.3K$252.101.71x
65930Removal of blood clot from eye159$87.1K$547.693.57x
66825Repositioning of lens prosthesis86$43.4K$504.453.11x
66985Insertion of lens prosthesis78$41.7K$534.853.37x
66761Creation of eye fluid drainage tracts in iris using laser, per session59$11.4K$192.371.95x

Markup Analysis

Charge-to-Payment Ratio

2.02x

This provider submits charges 2.02 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.02x means for every $100 Medicare pays, this provider initially charges $202. This is higher than the national average.

Location

Sacramento, 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.

Northern California Advanced Surgery Center Lp (you)
$19.4M
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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