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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.
Sister Sites: OpenMedicaid ยท OpenFeds ยท OpenSpending

ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Monterey Peninsula Surgery Center Llc
๐Ÿ”ช
Organization

Monterey Peninsula Surgery Center Llc

NPI: 1104850312
Monterey, CA
10 years of data
Ambulatory Surgical Center
$12.7M
Total Payments
11.9K
Beneficiaries
15.1K
Services
6.85x
Markup Ratio

Peer Comparison

97th
percentile in specialty
This provider$12.7M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $12.7M over 10 years
26.85x markup ratio (above median)
397th percentile in Ambulatory Surgical Center by payments
4Payments surged 62% in 2023
516 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $12.7M in total Medicare payments ranks in the 97th percentile of Ambulatory Surgical Center providers nationally.

Their average markup ratio of 6.85x is significantly above the specialty median of 6.1x.

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 62% 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
2014$6.0K$985.256.08x$5.0K$1.4M2.0K1.5K
2015$5.9K$862.966.80x$5.0K$1.4M2.2K1.7K
2016$7.1K$1.0K7.07x$6.1K$1.6M2.1K1.7K
2017$6.5K$984.906.65x$5.6K$1.3M1.7K1.4K
2018$7.0K$887.687.93x$6.2K$997.3K1.2K933
2019$7.7K$989.037.76x$6.7K$1.1M1.3K970
2020$6.9K$871.977.93x$6.0K$874.4K1.0K815
2021$7.2K$1.1K6.61x$6.1K$1.1M1.2K971
2022$7.7K$1.1K6.71x$6.5K$1.1M1.1K880
2023$10.1K$2.5K4.08x$7.7K$1.8M1.3K1.0K

Top Procedures (20)

66984Removal of cataract with insertion of lensโš  5.8x markup
$5.4M
5.1K services$1.1K/svc5.84x markup
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidanceโš  9.8x markup
$801.4K
2.5K services$323.40/svc9.81x markup
63650Implantation of spinal neurostimulator electrodes, accessed through the skin
$468.0K
112 services$4.2K/svc2.94x markup
52648Laser vaporization of prostate including control of bleeding using an endoscopeโš  3.7x markup
$425.7K
217 services$2.0K/svc3.67x markup
29880Removal of both knee cartilages using an endoscopeโš  8.6x markup
$357.2K
268 services$1.3K/svc8.60x markup
29848Release of wrist ligament using an endoscopeโš  14.0x markup
$339.7K
450 services$754.97/svc14.03x markup
63685Insertion of spinal neurostimulator generator or receiver
$325.9K
12 services$27.2K/svc1.60x markup
19301Partial removal of breastโš  12.3x markup
$263.7K
298 services$884.75/svc12.32x markup
31267Removal of nasal sinus tissue using an endoscopeโš  9.2x markup
$257.3K
198 services$1.3K/svc9.23x markup
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidanceโš  4.9x markup
$223.8K
295 services$758.61/svc4.89x markup
29827Repair of shoulder rotator cuff using an endoscopeโš  5.0x markup
$221.3K
87 services$2.5K/svc5.00x markup
62311Injections of substances into lower or sacral spineโš  8.3x markup
$217.5K
611 services$355.96/svc8.34x markup
25020Incision of tissue of forearm and/or wrist muscle compartmentโš  12.3x markup
$209.4K
416 services$503.42/svc12.26x markup
0191TInternal insertion of eye fluid drainage device
$200.9K
69 services$2.9K/svc2.18x markup
38525Biopsy or removal of lymph nodes of under the arm, open procedureโš  5.0x markup
$198.9K
184 services$1.1K/svc5.03x markup
29881Removal of one knee cartilage using an endoscopeโš  8.4x markup
$194.6K
154 services$1.3K/svc8.42x markup
66821Removal of recurring cataract in lens capsule using laserโš  10.1x markup
$192.2K
726 services$264.79/svc10.05x markup
62323Injection of substance into spinal canal of lower back or sacrum using imaging guidanceโš  10.8x markup
$171.5K
547 services$313.50/svc10.78x markup
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye
$165.2K
46 services$3.6K/svc1.95x markup
64493Injections of lower or sacral spine facet joint using imaging guidanceโš  9.8x markup
$146.8K
425 services$345.45/svc9.77x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
66984Removal of cataract with insertion of lens5.1K$5.4M$1.1K5.84x
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidance2.5K$801.4K$323.409.81x
63650Implantation of spinal neurostimulator electrodes, accessed through the skin112$468.0K$4.2K2.94x
52648Laser vaporization of prostate including control of bleeding using an endoscope217$425.7K$2.0K3.67x
29880Removal of both knee cartilages using an endoscope268$357.2K$1.3K8.60x
29848Release of wrist ligament using an endoscope450$339.7K$754.9714.03x
63685Insertion of spinal neurostimulator generator or receiver12$325.9K$27.2K1.60x
19301Partial removal of breast298$263.7K$884.7512.32x
31267Removal of nasal sinus tissue using an endoscope198$257.3K$1.3K9.23x
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidance295$223.8K$758.614.89x
29827Repair of shoulder rotator cuff using an endoscope87$221.3K$2.5K5.00x
62311Injections of substances into lower or sacral spine611$217.5K$355.968.34x
25020Incision of tissue of forearm and/or wrist muscle compartment416$209.4K$503.4212.26x
0191TInternal insertion of eye fluid drainage device69$200.9K$2.9K2.18x
38525Biopsy or removal of lymph nodes of under the arm, open procedure184$198.9K$1.1K5.03x
29881Removal of one knee cartilage using an endoscope154$194.6K$1.3K8.42x
66821Removal of recurring cataract in lens capsule using laser726$192.2K$264.7910.05x
62323Injection of substance into spinal canal of lower back or sacrum using imaging guidance547$171.5K$313.5010.78x
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye46$165.2K$3.6K1.95x
64493Injections of lower or sacral spine facet joint using imaging guidance425$146.8K$345.459.77x

Markup Analysis

Charge-to-Payment Ratio

6.85x

This provider submits charges 6.85 times higher than what Medicare actually pays.

What This Means

A markup ratio of 6.85x means for every $100 Medicare pays, this provider initially charges $685. This is higher than the national average.

Location

Monterey, 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.

Monterey Peninsula Surgery Center Llc (you)
$12.7M
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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