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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. Riva Road Surgical Center, Llc
๐Ÿ”ช
Organization

Riva Road Surgical Center, Llc

NPI: 1902959190
Annapolis, MD
10 years of data
Ambulatory Surgical Center
$14.9M
Total Payments
17.7K
Beneficiaries
21.6K
Services
10.14x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$14.9M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $14.9M over 10 years
210.14x markup ratio (above median)
398th percentile in Ambulatory Surgical Center by payments
420 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $14.9M in total Medicare payments ranks in the 98th percentile of Ambulatory Surgical Center providers nationally.

Their average markup ratio of 10.14x is significantly above the specialty median of 6.1x.

Medicare payments to this provider grew 188% 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$8.1K$726.0711.19x$7.4K$718.5K1.5K1.2K
2015$8.1K$662.2812.16x$7.4K$721.9K1.7K1.3K
2016$9.8K$1.3K7.29x$8.4K$1.0M1.9K1.4K
2017$12.4K$1.4K8.71x$11.0K$1.2M2.1K1.6K
2018$12.2K$1.4K8.66x$10.8K$1.4M2.2K1.8K
2019$12.1K$1.3K9.41x$10.8K$1.7M2.6K2.2K
2020$11.8K$1.4K8.67x$10.4K$1.6M2.1K1.8K
2021$12.0K$1.4K8.58x$10.6K$2.2M2.8K2.3K
2022$11.8K$1.3K8.97x$10.5K$2.3M2.7K2.3K
2023$14.1K$1.5K9.10x$12.5K$2.1M2.1K1.9K

Top Procedures (20)

63685Insertion of spinal neurostimulator pulse generator or receiverโš  3.5x markup
$2.8M
163 services$17.4K/svc3.53x markup
49650Repair of groin hernia using an endoscopeโš  11.7x markup
$1.2M
757 services$1.5K/svc11.73x markup
63650Implantation of spinal neurostimulator electrodes, accessed through the skinโš  5.1x markup
$975.9K
285 services$3.4K/svc5.09x markup
64721Release and/or relocation of median nerve of handโš  10.8x markup
$951.3K
1.6K services$590.49/svc10.77x markup
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidanceโš  11.5x markup
$884.5K
3.3K services$270.16/svc11.47x markup
47562Removal of gallbladder using an endoscopeโš  10.5x markup
$608.7K
349 services$1.7K/svc10.48x markup
29827Repair of shoulder rotator cuff using an endoscopeโš  12.0x markup
$559.0K
307 services$1.8K/svc12.01x markup
66984Removal of cataract with insertion of lensโš  10.4x markup
$557.6K
727 services$766.98/svc10.45x markup
62323Injection of substance into spinal canal of lower back or sacrum using imaging guidanceโš  13.0x markup
$531.4K
2.3K services$231.95/svc13.03x markup
66982Removal of cataract with insertion of lensโš  10.3x markup
$444.1K
570 services$779.13/svc10.31x markup
26055Incision of tendon coveringโš  14.2x markup
$437.8K
957 services$457.49/svc14.20x markup
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidanceโš  12.5x markup
$392.2K
711 services$551.61/svc12.47x markup
64493Injections of lower or sacral spine facet joint using imaging guidanceโš  15.0x markup
$364.2K
1.5K services$245.55/svc14.97x markup
25609Open treatment of broken of lower forearm or growth plate separation with insertion of hardware 3 or more fragmentsโš  7.7x markup
$279.3K
86 services$3.2K/svc7.74x markup
26123Removal of tissue of palmโš  11.0x markup
$277.0K
280 services$989.14/svc11.04x markup
G0260Injection procedure for sacroiliac joint; provision of anesthetic, steroid and/or other therapeutic agent, with or without arthrographyโš  14.2x markup
$271.3K
1.2K services$223.08/svc14.24x markup
63047Partial removal of middle spine bone with release of spinal cord and/or nervesโš  10.8x markup
$218.2K
106 services$2.1K/svc10.85x markup
62311Injections of substances into lower or sacral spineโš  11.7x markup
$210.4K
773 services$272.20/svc11.72x markup
22867Insertion of stabilizing or separating device into lower spine at single level with open decompressionโš  4.9x markup
$210.0K
26 services$8.1K/svc4.89x markup
29823Extensive removal of shoulder joint tissue using an endoscopeโš  32.5x markup
$208.1K
352 services$591.13/svc32.54x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
63685Insertion of spinal neurostimulator pulse generator or receiver163$2.8M$17.4K3.53x
49650Repair of groin hernia using an endoscope757$1.2M$1.5K11.73x
63650Implantation of spinal neurostimulator electrodes, accessed through the skin285$975.9K$3.4K5.09x
64721Release and/or relocation of median nerve of hand1.6K$951.3K$590.4910.77x
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidance3.3K$884.5K$270.1611.47x
47562Removal of gallbladder using an endoscope349$608.7K$1.7K10.48x
29827Repair of shoulder rotator cuff using an endoscope307$559.0K$1.8K12.01x
66984Removal of cataract with insertion of lens727$557.6K$766.9810.45x
62323Injection of substance into spinal canal of lower back or sacrum using imaging guidance2.3K$531.4K$231.9513.03x
66982Removal of cataract with insertion of lens570$444.1K$779.1310.31x
26055Incision of tendon covering957$437.8K$457.4914.20x
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidance711$392.2K$551.6112.47x
64493Injections of lower or sacral spine facet joint using imaging guidance1.5K$364.2K$245.5514.97x
25609Open treatment of broken of lower forearm or growth plate separation with insertion of hardware 3 or more fragments86$279.3K$3.2K7.74x
26123Removal of tissue of palm280$277.0K$989.1411.04x
G0260Injection procedure for sacroiliac joint; provision of anesthetic, steroid and/or other therapeutic agent, with or without arthrography1.2K$271.3K$223.0814.24x
63047Partial removal of middle spine bone with release of spinal cord and/or nerves106$218.2K$2.1K10.85x
62311Injections of substances into lower or sacral spine773$210.4K$272.2011.72x
22867Insertion of stabilizing or separating device into lower spine at single level with open decompression26$210.0K$8.1K4.89x
29823Extensive removal of shoulder joint tissue using an endoscope352$208.1K$591.1332.54x

Markup Analysis

Charge-to-Payment Ratio

10.14x

This provider submits charges 10.14 times higher than what Medicare actually pays.

What This Means

A markup ratio of 10.14x means for every $100 Medicare pays, this provider initially charges $1014. This is higher than the national average.

Location

Annapolis, MD

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

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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.

Believe this data is inaccurate? Dispute this data