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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. Peninsula Eye Surgery Center Llc
๐Ÿ”ช
Organization

Peninsula Eye Surgery Center Llc

NPI: 1770652216
Mountain View, CA
10 years of data
Ambulatory Surgical Center
$37.0M
Total Payments
121
Beneficiaries
33.3K
Services
4.94x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$37.0M
Specialty median$657.1K
Rank #30 of 44 in specialty

๐Ÿ“‹ Key Findings

1Billed $37.0M over 10 years
24.94x markup ratio (above median)
399th percentile in Ambulatory Surgical Center by payments
418 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $37.0M in total Medicare payments ranks in the 99th percentile of Ambulatory Surgical Center providers nationally.

72% of their billing comes from a single procedure code (66984 โ€” Removal of cataract with insertion of prosthetic lens).

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$5.4K$970.035.53x$4.4K$2.9M3.0K9
2015$5.7K$1.0K5.61x$4.6K$3.2M3.2K13
2016$6.1K$1.0K5.80x$5.0K$3.3M3.2K10
2017$5.0K$1.1K4.67x$3.9K$3.5M3.3K10
2018$5.1K$1.1K4.70x$4.0K$4.0M3.7K14
2019$5.3K$1.1K4.80x$4.2K$4.2M3.8K13
2020$5.5K$1.2K4.50x$4.3K$3.7M3.0K13
2021$5.5K$1.2K4.67x$4.3K$4.0M3.4K13
2022$5.9K$1.2K4.85x$4.7K$4.1M3.4K13
2023$5.7K$1.2K4.63x$4.5K$4.2M3.4K13

Top Procedures (20)

66984Removal of cataract with insertion of prosthetic lensโš  5.2x markup
$26.4M
24.5K services$1.1K/svc5.17x markup
66982Complex removal of cataract with insertion of prosthetic lensโš  5.1x markup
$3.5M
3.2K services$1.1K/svc5.10x markup
0191TInternal insertion of eye fluid drainage deviceโš  3.9x markup
$2.2M
863 services$2.5K/svc3.86x markup
V2785Processing, preserving and transporting corneal tissue
$831.9K
246 services$3.4K/svc1.68x markup
65820Incision to improve eye fluid flowโš  4.0x markup
$667.6K
328 services$2.0K/svc3.96x markup
66821Removal of recurring cataract in lens capsule using a laserโš  6.6x markup
$548.9K
2.1K services$263.53/svc6.57x markup
65756Transplantation of outer layer of corneal tissueโš  3.9x markup
$482.9K
240 services$2.0K/svc3.92x markup
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eyeโš  4.6x markup
$406.7K
109 services$3.7K/svc4.58x markup
66183Insertion of eye fluid drainage device
$353.1K
115 services$3.1K/svc2.59x markup
66180Creation of shunt to improve eye fluid flow with graftโš  3.4x markup
$272.7K
120 services$2.3K/svc3.39x markup
66986Exchange of prosthetic lensโš  5.6x markup
$226.5K
253 services$895.15/svc5.64x markup
66174Dilation of fluid outflow drainage within eyeโš  3.9x markup
$220.9K
100 services$2.2K/svc3.91x markup
0474TInsertion of drainage device and creation of fluid reservoir in front chamber of eyeโš  3.6x markup
$183.7K
70 services$2.6K/svc3.59x markup
66825Repositioning of lens prosthesisโš  6.5x markup
$160.9K
191 services$842.38/svc6.46x markup
66170Creation of eye fluid drainage tractโš  4.2x markup
$105.8K
106 services$997.98/svc4.18x markup
66989Complex extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eyeโš  4.5x markup
$100.9K
27 services$3.7K/svc4.53x markup
65426Removal or relocation of corneal conjunctiva with graftโš  5.8x markup
$91.2K
98 services$930.87/svc5.84x markup
66761Creation of eye fluid drainage tracts in iris using a laser, per sessionโš  7.6x markup
$61.0K
312 services$195.40/svc7.56x markup
0449TInsertion of aqueous fluid drainage device into eyeโš  3.8x markup
$52.9K
18 services$2.9K/svc3.77x markup
67036Removal of eye fluid (vitreous) between the lens and retinaโš  3.8x markup
$49.0K
24 services$2.0K/svc3.84x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
66984Removal of cataract with insertion of prosthetic lens24.5K$26.4M$1.1K5.17x
66982Complex removal of cataract with insertion of prosthetic lens3.2K$3.5M$1.1K5.10x
0191TInternal insertion of eye fluid drainage device863$2.2M$2.5K3.86x
V2785Processing, preserving and transporting corneal tissue246$831.9K$3.4K1.68x
65820Incision to improve eye fluid flow328$667.6K$2.0K3.96x
66821Removal of recurring cataract in lens capsule using a laser2.1K$548.9K$263.536.57x
65756Transplantation of outer layer of corneal tissue240$482.9K$2.0K3.92x
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye109$406.7K$3.7K4.58x
66183Insertion of eye fluid drainage device115$353.1K$3.1K2.59x
66180Creation of shunt to improve eye fluid flow with graft120$272.7K$2.3K3.39x
66986Exchange of prosthetic lens253$226.5K$895.155.64x
66174Dilation of fluid outflow drainage within eye100$220.9K$2.2K3.91x
0474TInsertion of drainage device and creation of fluid reservoir in front chamber of eye70$183.7K$2.6K3.59x
66825Repositioning of lens prosthesis191$160.9K$842.386.46x
66170Creation of eye fluid drainage tract106$105.8K$997.984.18x
66989Complex extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye27$100.9K$3.7K4.53x
65426Removal or relocation of corneal conjunctiva with graft98$91.2K$930.875.84x
66761Creation of eye fluid drainage tracts in iris using a laser, per session312$61.0K$195.407.56x
0449TInsertion of aqueous fluid drainage device into eye18$52.9K$2.9K3.77x
67036Removal of eye fluid (vitreous) between the lens and retina24$49.0K$2.0K3.84x

Markup Analysis

Charge-to-Payment Ratio

4.94x

This provider submits charges 4.94 times higher than what Medicare actually pays.

What This Means

A markup ratio of 4.94x means for every $100 Medicare pays, this provider initially charges $494. This is higher than the national average.

Location

Mountain View, 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.

Peninsula Eye Surgery Center Llc (you)
$37.0M
Specialty Surgical Center, Llc
$49.2M
Santa Rosa Surgery Center L P
$41.3M
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
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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