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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. Hancock Park Surgery Center, Llc
๐Ÿ”ช
Organization

Hancock Park Surgery Center, Llc

NPI: 1265851034
Los Angeles, CA
9 years of data
Ambulatory Surgical Center
$5.2M
Total Payments
4.2K
Beneficiaries
5.3K
Services
3.84x
Markup Ratio

Peer Comparison

94th
percentile in specialty
This provider$5.2M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $5.2M over 9 years
23.84x markup ratio (above median)
394th percentile in Ambulatory Surgical Center by payments
4Payments surged 2568% in 2016
57 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $5.2M in total Medicare payments ranks in the 94th percentile of Ambulatory Surgical Center providers nationally.

Medicare payments to this provider grew 4152% from 2015 to 2023.

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 2568% in 2016

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
2015$3.5K$844.184.15x$2.7K$18.6K2221
2016$2.7K$696.343.84x$2.0K$495.5K618486
2017$3.1K$697.394.42x$2.4K$466.1K624519
2018$3.1K$714.744.36x$2.4K$476.8K631534
2019$4.7K$1.1K4.16x$3.5K$517.0K647545
2020$5.5K$1.2K4.40x$4.2K$598.6K567435
2021$5.1K$1.2K4.12x$3.8K$1.0M824610
2022$3.0K$971.923.04x$2.0K$804.5K638498
2023$2.7K$976.282.78x$1.7K$789.7K704527

Top Procedures (11)

66984Removal of cataract with insertion of lensโš  4.7x markup
$2.0M
2.4K services$835.24/svc4.67x markup
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye
$842.0K
285 services$3.0K/svc2.38x markup
0191TInternal insertion of eye fluid drainage deviceโš  3.5x markup
$789.1K
308 services$2.6K/svc3.50x markup
65820Incision to improve eye fluid flowโš  3.9x markup
$714.0K
635 services$1.1K/svc3.87x markup
15823Removal of excessive skin and fat of upper eyelidโš  3.6x markup
$604.8K
1.1K services$548.81/svc3.65x markup
66030Injection of medication into eye
$73.7K
75 services$983.15/svc2.03x markup
65426Removal or relocation of corneal conjunctivaโš  4.8x markup
$60.2K
85 services$707.68/svc4.75x markup
66174Dilation to improve eye fluid flowโš  6.2x markup
$23.7K
21 services$1.1K/svc6.19x markup
J1097Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 ml
$18.3K
240 services$76.20/svc2.08x markup
J7351Injection, bimatoprost, intracameral implant, 1 microgram
$12.1K
75 services$161.27/svc1.70x markup
67961Removal of up to 1/4 of eyelid margin and repair of eyelidโš  4.3x markup
$9.0K
11 services$817.59/svc4.28x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
66984Removal of cataract with insertion of lens2.4K$2.0M$835.244.67x
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye285$842.0K$3.0K2.38x
0191TInternal insertion of eye fluid drainage device308$789.1K$2.6K3.50x
65820Incision to improve eye fluid flow635$714.0K$1.1K3.87x
15823Removal of excessive skin and fat of upper eyelid1.1K$604.8K$548.813.65x
66030Injection of medication into eye75$73.7K$983.152.03x
65426Removal or relocation of corneal conjunctiva85$60.2K$707.684.75x
66174Dilation to improve eye fluid flow21$23.7K$1.1K6.19x
J1097Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 ml240$18.3K$76.202.08x
J7351Injection, bimatoprost, intracameral implant, 1 microgram75$12.1K$161.271.70x
67961Removal of up to 1/4 of eyelid margin and repair of eyelid11$9.0K$817.594.28x

Markup Analysis

Charge-to-Payment Ratio

3.84x

This provider submits charges 3.84 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.84x means for every $100 Medicare pays, this provider initially charges $384. This is higher than the national average.

Location

Los Angeles, 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.

Hancock Park Surgery Center, Llc (you)
$5.2M
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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