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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. Presidio Surgery Center, Llc
๐Ÿ”ช
Organization

Presidio Surgery Center, Llc

NPI: 1609826361
San Francisco, CA
10 years of data
Ambulatory Surgical Center
$10.1M
Total Payments
10.5K
Beneficiaries
12.4K
Services
5.61x
Markup Ratio

Peer Comparison

97th
percentile in specialty
This provider$10.1M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $10.1M over 10 years
25.61x markup ratio (above median)
397th percentile in Ambulatory Surgical Center by payments
4Payments surged 62% in 2021
520 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $10.1M in total Medicare payments ranks in the 97th percentile of Ambulatory Surgical Center providers nationally.

Their average markup ratio of 5.61x is significantly above the specialty median of 6.1x.

Medicare payments to this provider grew 278% 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

๐Ÿ“ˆ

Notable: Payments increased 62% in 2021

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$5.0K$885.235.69x$4.2K$523.4K914771
2015$6.1K$1.2K5.18x$4.9K$785.1K1.1K897
2016$5.7K$1.1K4.99x$4.6K$762.5K1.2K966
2017$7.0K$1.3K5.56x$5.7K$962.6K1.2K1.0K
2018$7.7K$1.4K5.69x$6.3K$916.9K1.2K1.0K
2019$6.1K$1.1K5.66x$5.1K$941.9K1.4K1.1K
2020$7.1K$1.3K5.58x$5.8K$700.0K1.0K877
2021$8.6K$1.6K5.53x$7.1K$1.1M1.4K1.2K
2022$9.7K$1.7K5.80x$8.0K$1.4M1.4K1.2K
2023$11.4K$2.1K5.36x$9.3K$2.0M1.6K1.4K

Top Procedures (20)

64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidanceโš  5.6x markup
$1.5M
4.3K services$350.01/svc5.58x markup
29827Repair of shoulder rotator cuff using an endoscopeโš  5.8x markup
$1.0M
393 services$2.6K/svc5.83x markup
25609Open treatment of broken of lower forearm or growth plate separation with insertion of hardware 3 or more fragmentsโš  4.9x markup
$931.6K
214 services$4.4K/svc4.86x markup
27130Replacement of thigh bone and hip joint prosthesisโš  6.9x markup
$875.8K
86 services$10.2K/svc6.88x markup
64493Injections of lower or sacral spine facet joint using imaging guidanceโš  5.2x markup
$590.4K
1.7K services$356.75/svc5.24x markup
49650Repair of groin hernia using an endoscopeโš  4.9x markup
$574.6K
259 services$2.2K/svc4.92x markup
49505Repair of groin hernia patient age 5 years or olderโš  5.6x markup
$520.8K
348 services$1.5K/svc5.56x markup
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidanceโš  4.3x markup
$434.1K
600 services$723.46/svc4.34x markup
63047Partial removal of middle spine bone with release of spinal cord and/or nervesโš  6.0x markup
$408.2K
143 services$2.9K/svc6.02x markup
29881Removal of one knee cartilage using an endoscopeโš  4.6x markup
$391.7K
284 services$1.4K/svc4.59x markup
23430Anchoring of biceps tendonโš  4.3x markup
$339.5K
165 services$2.1K/svc4.25x markup
29848Release of wrist ligament using an endoscopeโš  8.4x markup
$325.8K
407 services$800.60/svc8.40x markup
63650Implantation of spinal neurostimulator electrodes, accessed through the skinโš  5.7x markup
$193.6K
41 services$4.7K/svc5.65x markup
27447Replacement of knee joint, both sides of kneeโš  5.9x markup
$179.4K
17 services$10.6K/svc5.94x markup
64490Injections of upper or middle spine facet joint using imaging guidanceโš  5.3x markup
$174.1K
455 services$382.65/svc5.35x markup
G0260Injection procedure for sacroiliac joint; provision of anesthetic, steroid and/or other therapeutic agent, with or without arthrographyโš  10.1x markup
$153.7K
533 services$288.29/svc10.08x markup
62321Injection of substance into spinal canal of upper or middle back using imaging guidanceโš  6.3x markup
$141.1K
429 services$328.82/svc6.28x markup
26055Incision of tendon coveringโš  5.3x markup
$129.6K
218 services$594.57/svc5.32x markup
55700Biopsy of prostate glandโš  5.6x markup
$125.3K
139 services$901.47/svc5.57x markup
29880Removal of both knee cartilages using an endoscopeโš  4.7x markup
$120.8K
92 services$1.3K/svc4.71x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidance4.3K$1.5M$350.015.58x
29827Repair of shoulder rotator cuff using an endoscope393$1.0M$2.6K5.83x
25609Open treatment of broken of lower forearm or growth plate separation with insertion of hardware 3 or more fragments214$931.6K$4.4K4.86x
27130Replacement of thigh bone and hip joint prosthesis86$875.8K$10.2K6.88x
64493Injections of lower or sacral spine facet joint using imaging guidance1.7K$590.4K$356.755.24x
49650Repair of groin hernia using an endoscope259$574.6K$2.2K4.92x
49505Repair of groin hernia patient age 5 years or older348$520.8K$1.5K5.56x
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidance600$434.1K$723.464.34x
63047Partial removal of middle spine bone with release of spinal cord and/or nerves143$408.2K$2.9K6.02x
29881Removal of one knee cartilage using an endoscope284$391.7K$1.4K4.59x
23430Anchoring of biceps tendon165$339.5K$2.1K4.25x
29848Release of wrist ligament using an endoscope407$325.8K$800.608.40x
63650Implantation of spinal neurostimulator electrodes, accessed through the skin41$193.6K$4.7K5.65x
27447Replacement of knee joint, both sides of knee17$179.4K$10.6K5.94x
64490Injections of upper or middle spine facet joint using imaging guidance455$174.1K$382.655.35x
G0260Injection procedure for sacroiliac joint; provision of anesthetic, steroid and/or other therapeutic agent, with or without arthrography533$153.7K$288.2910.08x
62321Injection of substance into spinal canal of upper or middle back using imaging guidance429$141.1K$328.826.28x
26055Incision of tendon covering218$129.6K$594.575.32x
55700Biopsy of prostate gland139$125.3K$901.475.57x
29880Removal of both knee cartilages using an endoscope92$120.8K$1.3K4.71x

Markup Analysis

Charge-to-Payment Ratio

5.61x

This provider submits charges 5.61 times higher than what Medicare actually pays.

What This Means

A markup ratio of 5.61x means for every $100 Medicare pays, this provider initially charges $561. This is higher than the national average.

Location

San Francisco, 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.

Presidio Surgery Center, Llc (you)
$10.1M
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.

Believe this data is inaccurate? Dispute this data